Which expression is equivalent to the expression 5 b + 16? . 3 b minus 6 + 2 b + 22 5 b minus 6 + b + 22 2 b + 4 + 2 b + 12 7 b + 3 minus 2 b + 9

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?