Charlie saved $130 from $260 he earned. What percent did he save?

Use the identity i^2 = - 1 to compute the powers of i and complete the table.

Robinson doughnut factory produce is 18,000 doughnuts every day they have a fleet of 12 delivery trucks with the doughnuts are Divided evenly how many doughnuts will be loaded onto the truck

What is 24607 in the expanded form

2^30 / 8^9 = 2^x. What is x?

There is 6/8 of a cake leftover after a birthday party. How many 1/4 pieces can be made out of the leftover cake?

Order √3, 2π, and 1.5 from least to greatest.

The arithmetic mean of the monthly salary of two employees is $3210. One employee earns $3470 per month. What is the monthly salary of the other employee?

Write the expression in exponential form. log 3^9 = 2

Ariana has $1.40 worth of nickels and dimes. She had twic as many nickels as dimes. Determine the number of nickels and the number of dimes that Ariana has.

Who are the Cherokee