In one school, about 56% of eighth graders, or 140 students have brown hair. How many students are in the eight grade.

Find the exact circumference of a circle with the given radius. 3¼ inches C =

Myra's test scores are shown. she has one more test for the semester. what is the minimum score that she can make on her last test and have an average greater than 90

If 235=19,432 than248=?

What is the 11th term of the sequence 1,2,4,8,16 answer choices 32 192 1024 2048

Your friend goes shopping with $35. She buys a sweater that is on sale for half price and uses a coupon for $5 off the sale price. She has $10.50 left. What was the original price of the sweater?

What is the cube root of - 1,00001278?

Steve, Mark, Melissa, Joe, and Mary are in a group. They randomly line up at the door. What is the probability that the first person in the line is a girl?

Divide X^4 + 2x^2+1 by x+1

Use an example to describe how a rate is a measure of one quantity per unit of another quantity

IVa wantd to train for a race by runing 10km ober 3 days uring the week. The first day she ran 1.37 km more than she aran on the secnod day. On the third day, she ran 0.98 km more than the second day. How many km she run on the third day?