If f(x) = 4x + b and f(2) = 13, then what is the y-intercept? Consider that b is a constant​

The actual length of side t is 0.045 cm. use the scale drawing to find the actual side length of w. a) 0.06 cm b) 0.075 cm c) 0.45 cm d) 0.75 cm

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

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