Find the value of the variable in the equation 1/2 (x+8) - 15=-3

The directions on a sewing pattern say to cut an extra 15% of fabric to account for error. Chloe needs 0.75 yard of fabric to make a skirt, and she cuts 0.1125 yard. Did Chloe cut the correct amount of fabric? Why or why not?

What is negative 3 by the power of 2?

How do you calculate average time from a data set? These are the times: 2.22s, 2.14s, and 2.10s.

How many quarters are equal to $6? (4 quarters = $1.00)

75% of what is 39? so what is the answer

What is 6 more per week than Theodore studies

Suppose there are 5 students in a room. The mean age is 20.2 20.2 years, and the median age is 19 19. If the youngest person leaves and is not replaced by another person, what happens to the mean and the median?

Write (7,3) and (4,0) in slope intercept form

Molly uses 192 beads to make a bracelet and the necklace it takes five times as many beads to make a necklace than it does to make a bracelet how many beads are used to make a necklace

Add 1 1/3 + (-5/6) = ?