0.0000003513 in scientific notation

72 x 10^-4 turn it into scientific notation

One - fourth of c is added to the product of 9 and r

Triangle RST is translated 2 units left and then reflected over the y-axis.

Simplify the following expression: (67 - 18) : 7 * 3

Henry had charges 933 dollars to his credit card. Even after the cost of his net purchase, he was still under his credit limit of 1500 dollars. Write a mathematical sentence that expresses the information

Katie recently retired and met with her financial planner. She arranged to recieve 57000 the first year. Because of inflation, each year she will get 820, ore than she recieved the previous year.

4 to the 0.5 a-2 b1/2 c2

Looking at y = mx + b when b is 0

Expand and simplify (5r-6s+s2) (13r+3s-5s2)

A diver is swimming 30 meters below sea level another driver is taking a break on a boat platform that is 5 meters above sea level directly above him how far apart are the two divers