Which inequality has an arrow pointing to the left when the solution set is graphed on a number line?

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?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft