(CIRLE ARC & ARC LENGTH) In the picture (above) , m a. m b m of arc BC=
c. measure arc BAC=

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27