Write and solve a proportion to complete the statement. round your answer to the nearest hundredth. 6 km ≈__ mi

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?