Fred bought some toys. He bought toy cars for $8.31, and paid $6.78
on marbles with a $20 bill. How much change from the purchase?

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°