Arnolds entire workout consisted of 10 minutes of warm up exercises, 25 minutes of lifting weights, and 15 minutes on the treadmill. what is the ratio of the number of minutes he lifted weights to the total number of minutes in his intire work out?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10