1+5r+3r is equivalent to 9r

Rule for multiplying powers with the same base

How much time does it take for a horse to run 1.5 miles at an average speed of 15 mi/hr?

Which of the following graphs matches the circle defined by this equation? (X+2) ^2 + (y-4) ^2=9

What is seven eights multiplied by 16

Order the numbers from least to greatest: 82, 62, 95, 81, 89, 51, 72, 56, 97, 98, 79, 85

Let set A = {1, 3, 5, 7} and set B = {1, 2, 3, 4, 5, 6, 7, 8}. Which notation shows the relationship between set A and set B? A ∪ B A ⊆ B A ∩ B B ⊆ A

14 is what percent of 92

What is the domain of the function f (x) = 3|x + 4| + 1? all real numbers all real numbers less than or equal to - 4 all real numbers greater than or equal to 1 all real numbers greater than or equal to - 4

A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder? 1360π ft2 3200π ft2 4560π ft2 680π ft2

1.) Johnny and Alex went on a fishing trip and caught 31 fish. Johnny caught one less than three times as many fish as Alex caught. Write an equation to figure out how many fish each boy caught