3 4a - 2 = 3r + d. for a 2 + 3r +d
A) a=
4
4
B) a=
2 + 3r + d
2 + 3r-d
C) a =
4
D) a = -8 - 12r + 4d

Which product is positive a is 2/5 -8/9 -1/3 -2/7 b is -2/5 8/9 -1/3 -2/7 c is 2/5 8/9 1/3 -2/7 d is -2/5 -8/9 1/3 2/7

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

What is the first step of an indirect proof of a number that is divisible by two