Ricco bought bagels for 6 people. he bought enough for everyone to have two bagels. how many bagels did he buy?

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

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?

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.