Is is true that the coefficient of the expression 18z-7(-3+2z) of z is 13

Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Which table shows a proportional relationship between miles traveled and gas used?