gas prices decreased by 7.5%. what is the percent of the original price you will pay for the gas. write your answer as a percent, decimal, and fraction in the space below.

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points