The area of a circle of radius 12 units is equal to the surface area of a sphere of radius 6 units. true or false

What is the value of x in the diagram below?

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

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300