Work out the lowest common multiple of 42 and 63

Find the inequality whose solution is the following: Number line from negative 10 to 10, tick marks at every integer, labels at negative 10, negative 5, 0, 5, 10, open red circle on negative 7, red shading to the right of the red circle.

On a busy day at the amusement park, Kelly waited 15 minutes in line for the haunted house. In total, Kelly took 28 minutes to wait in line and go through the haunted house. How long was Kelly inside the haunted house?

Q2) 7x - 11 = 73 Q3) 72 - 6 = 29

How much would a 185-pound astronaut weigh on the moon use an equation to explain how you know

Write an expression to show ... Five times the difference of 17 and 8

Two numbers have a sum of 15 and one is of the other. Find the numbers.

A water bottle that holds 241/2 oz of water is 3/5 full. Is there enough water in the bottle to fill 3 glasses with 5 oz each? Explain your answer.

What is 946 divided by 78

Does a raw score less than the mean correspond to a positive or negative standard score? What about a raw score greater than the mean?

8+11=96 guys it goes 1+4=5 2+5=12 3+6=21 and then theres 8+11=? now in mathematical form it'd be 96