150 is 25% of what number? Four students solved this problem using equivalent ratios. Choose the student whose work is correct.
Liam's work Yasmin's work Bill's work Isabella's work
part
whole
part
whole
part
whole
part
whole
25 X6
100 x 6
150
600
25x6
150 x 6
150
900
100:5 20
25:5 5
150:6
100:6
25
16.67

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Plz. yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter