On a multiple choice test with 21 questions, each question has four possible answers, one of which is correct. for students who guess at all answers, find the standard deviation for the number of correct answers

5 times what number Plus 10 equals 20

The product of the square of a number and 5

Brianna is knitting scarf and sweaters. She uses 0.6 of a meter of yarn for each scarf and 3.1 meters of yarn for each sweater.

If the following fractions were arranged on a number line from least to greatest what will be the correct order of arrangement 7/5, 15/4, 3/2, 11/4, 13/3

A square-shaped billboard has an area of 295 square feet. Christy wants to put lights around the entire perimeter of the billboard. Approximately how much frame does she need? A. 12 feet B. 17 feet C. 69 feet D. 74 feet

What is the square root of 5 plus the square root of 2 times 4 times the square root of 5 plus the square root of 2

What's. 0825 as a percent and fraction

Which description would best explain what was happening during Kayla's bath during interval C on the graph?

Gilda wrote cletus a check for 184.27, and cletus deposited the check into his checking account where was cletus ' signature

2x+3y=12 how do I solve?