زن
What is the value of
[(2/3)^0]-3

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

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

What is the factored form of the following expressions? d^2 – 13d + 36