f(x)= (6x+4)/4 g(x)=6x+8 can i multiple f(x) by 20 and g(x) by 3, add them and then evaluate at x=-2? is -52 the answer?

f(x)= (6x+4)/4 g(x)=6x+8 can i multiple f(x) by 20 and g(x) by 3, add them and then evaluate at x=-2? is -52 the answer?

I need to know how many jumping jacks he will do in 3 days, if he does 2 jumping jacks per day.

Pat is 23 years older than his son Patrick. In 10 years Pat will be twice as old as Patrick. How old are they now?

813 - 72

Here are four digits. 4,6,2,7 Use all four digits to make this sum correct ---- + ----- = 100

Hi, this is a simple question but it's taking me a while, what is it?

use the integers 0, -2, -3, -4, -5, -6 ,-7, -8, -9, -10 to fill in a 3x3 magic square so that every row, column, and diagonal has the same sum. what is the magic sum?

Creating equations in one variable

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The vehicle manufacturer guarantees that the car will last at least 220,000 miles before needing extensive repairs. What is an inequality that can be used to determine the number of...

one plus one plus one plus one plus one plus one plus one plus one plus one plus one

I don't get i tried my best but really do need help

sally has 4 green apples and 5 red apples. how many apples does sally have in all?

The sum of 4 numbers is 60. The first number was increased by four The second number was decreased by four The third number was multiplied by four The fourth number was...

1+1+1+1=4 2+2=4

A store owner average day sales of $500, realizing a profit of the selling price. To increase the volume of his sale, he advertised his goods spending an average of $20 a day for advertising. If his...

how do you solve this because I do not understand at all

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A poster sells stamps usually in the proportion of fifteen 5-centavo stamps to every six 6-centavo stamps and every four 30-centavo stamps in ordering 15,000 of these stamps. How many more 5-centavo...