Pleas Help! Billy was folding laundry. She folded 40 shirts from 7:20 to 7:40. When she finishes folding all the shirts, she
was done.
(a) If she started folding shirts at 7:15 and ended at 7:39, estimate how many shirts she would have
folded in all. Explain your reasoning.
(b) Write an equation to represent how many shirts Billy has left to fold if she started at 7:15. Explain your
reasoning

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

How does reflecting or rotating a figure change the interior angles of the figure?

Proportions in triangles solve for x