Which is not a like term? 

2x, -2x, 2x2, 10x

Word Problem Solving

Barry has $4.35 in nickels and quarters. If he has 15 more nickels than quarters, how many nickels does he have?

Simplify the following expression:

8 - 3(x - 2) - 6

Plz hep step by step

Find the area of the sector of a circle with diameter 30 feet and an angle of 𝜋 5  radians. (Round your answer to four decimal places.)

Plz help step by step

Find the length of an arc in a circle of radius 6 meters subtended by the central angle of 50°. (Round your answer to two decimal places.)

A suit is on sale for 36% off. The sale price is $336. What is the regular price?

Part I - How would you first calculate the sales price? Fill in the blank below .         Sales Price = ____% of Regular PricePart II - What is the next step to solving the problemPart III - What... more

Help Answer this problem

A freight train requires 2.5 hours longer to make a 300-mile journey than an express train does. If the express train averages 20 miles per hour faster than the freight train, how long does it... more

Chuck and Irene went on a 46-mile canoe trip with their class. On the first day they traveled 23 miles. What percent of the total distance was that? Round to the nearest hundredth when necessary.

Chuck and Irene went on a 46-mile canoe trip with their class. On the first day they traveled 23 miles. What percent of the total distance was that? Round to the nearest hundredth when necessary.

Word Sentences for Algebra

Two investments totaling $16,000 produce an annual income of $1,140. One investment yields 6% a year, while the other yields 8% per year. How much is invested at 8%?

The difference of two numbers is 16. The greater number is 5 less than 4 times the smaller number. Find the two numbers.

For this problem, identify your variables (define), set up a system of equations (2 equations, 2 variables), and then solve the system. State your answer in terms of the problem. Example:The sum of... more

6d

Twice the difference of 9 and a number.

Recursive sequence

If a1 = 7 and an = an-1-4 then find the value of a6

Difference Quotient and Derivative of a Function

Difference Quotient and Derivative of a Function

6d

half the sum of a number and eight

Percentage Ratio Math Problem

For every pound of flour a baker adds 2.2 oz. of additives. If there is 15% of additive A, 25% of additive B and 60% of additive C how many ounces of each additive will be added per pound?

7d

I need help with a mixture problem

Macario is making 11 pounds of nut mixture with macadamia nuts and almonds. Macadamia nuts cost $8.15$ per pound and almonds cost $5.1$ per pound. How many pounds of macadamia nuts and how many... more

7d

mathmatics 7th grade

Bruno's Burgers has a cook to server ratio of 2 to 5.The total number of cooks is 42.How many more servers does Bruno's Burgers employ than cooks? 

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