From the above histogram find out which age group teachers are most in the school

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?