A girl weighs as much as her brother does. If the girl weighs 110 lb, how much does her brother weigh?
A)
68 lbs
Eliminate
B)
154 lbs
C)
176 lbs
D)
220 lbs
E)
310 lbs

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

What is the base of 1/9 to the power of 2

Abcd is a square. what is the measure of angle bac