Levi makes the minimum salary for actuary. Andres maybe the median salary for cpa. Who makes more money

Whats the name of the vertical axis

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?