a random sample of seventh graders shows the numbers of minutes they spend on personal hygiene each morning

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)