2i^4-5i^3+3i^2+√-81 rewritten in a+bi form?

What is the percentage change of 10 minutes to 12 minutes

Chris used 45 feet of fencing to enclose a circular. What is the approximate radius of the garden? Use 3.14 for n, and round your answer to the nearest hundredth.

A circle has a diameter of 40 in. Find the circumference of the circle to the nearest tenth. Use 3.14 for pi.

Circle the correct term that makes the sentence true. The (greatest, least) of common factors of two or more numbers is the (greatest, least) common factor of the numbers.

Is. 634 repeating a whole number

Convert 39/5 to a mixed number written in lowest terms

The Brewers spent $28 buying new toys for their cats and dogs. Dog toys cost $6 each and cat toys cost $5 each.

Alisha has a 15000 car loan with 6 percent interest rate that is compounded annually how much will she have paid at the end of the five year loan term

A science teacher needs to choose 4 students from a class of 20 to go to the library to do some research. How many different groups can be selected? A.) 3,060 B.) 104,976 C.) None are correct D.) 73,440

Which of these is equal to 0.13? 13 A. 99 12 B. 90 c. 1