Solve 2(x+1)=2x+2.

a) all real numbers
b) no solutions
c) 0
d) 1

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,