lizette a contractor designer wants to put a white picket fence around the picnic area. find the amount of fencing to the nearest tenth of a meter she must purchase to properly enclose the area

Which expression is equivalent to 4 square root 6 divided by 3 root 2

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

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?