On 34 acres of land there are a total of 8942 trees if the trees are spread out evenly how many trees are on each acre of land

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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