It’s 9: 30a. m and sally goes to sleep at 1: 37 in the morning how much hours did she stay awake?

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?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b