What is the equation of the line that passes through the following two points (5, 7) and (-2, 7)?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)