Choose the correct numerical expression: six more than the product of 3 and 8 (3 + 8) x 6

(3 x 8) + 6

3 x (8 + 6)

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

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

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"