Allison practices her violin for least 12 hours per week. she practices for three-fourths of an hour each session. if allison has already practiced 3 hours this week, how more sessions remain for her to meet or exceed her practiced goal?

If 25% of y is 30, what is 60% of y?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16