What does 5x + 5x equal? give all details.

The perimeter of a trapeziod is 39a - 7. Three sides have the following lengths: 9a, 5a + 1, and 17a - 6. What is the length of the fourth side?

Diane is 23 years older than her daughter Amy and 6 years Diane will be twice as old as Amy how old are they now

This might be really easy, but what is the difference between a factor and a multiple between numbers?

What is 4a+7b+3a-2b+2a; a=-5 and b=3

Simplify expression 5x+2y - 3x + y

The unit cm2 is used to measure: mass area volume length

Split 2.50m into the 3:2

Are 3 consecutive even whole numbers. The sum of the two smallest numbers is equal to six more than the large number. Find these numbers.

David uses 1/2 cup of apple juice for every 1/4 cup of cranberry juice to make a fruit drink. Enter the number of cups of apple juice David uses for 1 cup of cranberry juice.

Which of the following is equivalent to 2x-8+3 (4-x) A] 4-x B] x-4 C] 5x+4 D]5x-20