R-c = p
-c = p-r
c = -(p-r)
c = -p+r
multiply 12.50 by 16% to find the new cost
12.50 * 1.16 = 14.50 per student
14.50 * 50 = $725
Answer:
bookstore A
Step-by-step explanation:
im not sure
Answer:
Step-by-step explanation:
b in (-oo:+oo)
5*b+6 = -24 // + 24
5*b+6+24 = 0
5*b+30 = 0 // - 30
5*b = -30 // : 5
b = -30/5
b = -6
b = -6
The answer is x = 3, as we know that the measure of vertical angles are equal. This means that 2x = x + 3, so x = 3.<span />