Three coins will be tossed in the air at the same time. what is the probability that all three coins will land showing heads

Solve the equation exactly in the complex number system. x^3+4x^2+9x+36=0

Elza sold 47 pencil in one week. she sold 65 pencil the next week. how many pencil did she sell in both weeks?

Make an equation to represent the area of a square whose sides are given by the expression x + y

Which is larger 0.7 or 3/4

What is the value of the underlined digit? 587

Clarence is visiting his friends in Germany. Which currency will he use to pay for souvenirs?

Shannon is a nurse. Her regular rate is $28 per hour. She is paid double-time (two times the hourly rate) for holidays. During one week, she worked 40 regular hours plus 4 holiday hours. Find her total earnings for the week.

Macy is making a border out of strips of wall boarder placed end to end along the 12-foot wall in her room. Each strip is foot long. How many strips of wall border will Macy need?

What is the square route of 20?

How long did it take Carson to travel 10 miles at 35 miles per hour? (round to the nearest whole number.)