If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to (t o s)(x)? a. 4(x – 7)2 – x – 7 + 3 b. 4(x – 7)2 – (x – 7) + 3 c. (4x2 – x + 3) – 7 d.(4x2 – x + 3)(x – 7)

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

Maria solved an equation as shown below. what is the solution to maria’s equation?