What force is necessary to accelerate a 1250 kg car at a rate of 40 m/s2?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0