The sum of two numbers is 36 . One number is 2 times as large as the other. What are the numbers?

The sum of two numbers is 36 . One number is 2 times as large as the other. What are the numbers?

solve by elimination

Area of rectangle is 85 square in. The width is 2 inches more than 3 times the length. Find the dimensions. A ball thrown upward. Height of ball, in ft. after t seconds...

An older person is nine years older than seven times the age of a younger person. The sum of their ages 25. Find their ages

Janet has $2.05 in dimes and quarters. If she has four fewer dimes than quarters how much money does she have in dimes.

One printing press can print the school newspaper in 12 hours, while another press can print it in 18 hours. How long will the job take if both presses work simultaneously.

Rene is driving to a lake she is driving at 40 miles per hour the entire drive the lake is 60 miles away

Joshua had m quarters in his pocket. He also had one dime and n nickels. What was the total value of his coins?

The price of a buffet lunch is $14.80 per adult and $12 per child. For a group of m adults and n children how much does the lunch cost before tax and tip?

Okay, my teacher gave me the answer. But I need to find the equation to the answer. Answer is <a=30 <b=30 <c=120

A blue print for a house is drawn on a scale of 1 over 48. If a wall is drawn to be 4 and one fourth inches long, how long will the wall be when it is built?

an employee who was earning $220 weekly received a raise of $40. How much is the new salary

Need help Candy A costs $11 per kilogram. Candy B costs $5 per kilogram. John bought a 2:1 mixture of candy A and B. Mary bought a 1:2 mixture of candy A and B. How much more...

A hockey team has 18,000 fans at the game and they survey 240 of the fans. Out of these 240 fans, 135 of them say they like the new uniforms better than the old ones. Approximately how many of the...

Maths homework question

A college with 4,100 students takes a survey of 320 students and finds 91 of them think the final exams are too difficult. Approximately how many students at the college think final exams are too...

Quinn is 90 years younger than Kylie. 3 years ago, Kylie's age was 4 times Quinn's age. How old is Quinn now?

How much water must be evaporated from 30 gallons of a 7% salt solution to make a 12% salt solution.

Really need help figuring out what to do.

I need help

Annie is training for her 3.68 km run on a rectangular running track. If the running track measures 64 meters wide and has an area of 7680 m2 , how many rounds around the track must she run? Please...

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