Which units are most appropriate for measuring the distance from the Earth to the sun? O thousands of meters
O hundreds of miles
O hundreds of Inches
O millions of kilometers​

Find the slope of the line y =8/9x + 1.

27 is what percent of 108? 27 is % of 108

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