What is the change in temperature from 15 degrees to - 9 degrees?

Drag equations to each row to show why the equation of a straight line is y = 3x, where 3 is the slope.

How do you solve 8|x+2|-6=5|x+2|+3

Is 9/3 as rational rumber

What is the probability of the uppermost faces do not sum to five and are not a product of 4?

What is the base shape of a cylinder

Hong went shopping after she woke up. It took Hong 20 minutes to get ready to go shopping. She shopped for 45 minutes and then spent 40 minutes eating a snack. Then she talked on the phone with her friends for 30 minutes.

Charlie is late for the hot-air balloon rally. He stops his car 65 meters from a hot-air balloon already in flight. While Charlie watches the balloon ascend, he tilts his eyes up from 28º until he is watching at an angle of elevation of 66º.

Three fifths of one sixths evaulate expression

Least common multiple of 26,39 using prime factorization

If traveled a distance of 643 feet how many kilometers did the ball travel? round to the nearest hundredth?