Calculate then write in the Scientific notation

138x10^ (-1) + 7, 8 x 10^ (6) + 52 x10 ^ (3)

Area model to represent 126:7

What is the volume of a cyclinder with a radius of 3cm and a height of 9cm?

Carl deposited $1220 in a bank that pays 9% interest, compounded monthly. Find the amount he will have at the end of 3 years. a. $3431.45 b. $1596.55 c. $1549.40 d. $1334.44

Solve S = 5r^2t, for t

How will this be writen seven less than the quotient of nineteen and a number

The weight of an object on Mar varies directly with its weight on Earth. An object that weights 150 pounds on Earth. If an object weighs 120 pounds on Earth, write and solve a direct variation equation to find how much an object would weigh on Mars

Simplifying expressions

Simplfy - (5-y) Can some one simplfy this?

3 times what divided by 4 equals 24

Everyone working in the kitchen or on the line needs to dress properly for their shift. Both men and women must wear either a cap or a scarf to cover their hair. If you lose your cap or scarf, tell your supervisor. Men must be clean‑shaven.