Add. [−4−3107]+[8−2911]
A [−419−118]
B [419−518]
C [4−51918]
D [−4−11918]

Asquare parking lot has 6,400 square meters what is the length in meters

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

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15