For which value of k is the way equation true 4,522,800,000=4.5228x10k

What is the perimeter of square abcd? units units 28 units 37 units

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse