39 is 25% of a number, what is that number?

Which expression is equivalent to 27 + 15

Which solid has congruent horizontal and vertical cross sections? A. rectangular prism B. cylinder C. triangular prism D. cube

A phone company wants to know if its customers are satisfied with their service. 100 people are surveyed. The results show that 40 people are satisfied. There are 1,200 people the company services.

Product of 7.69*5 be greater or less than its estimate of 8*5?

Identify the transformation that maps the figure onto itself. A) rotate 180° clockwise about (5, 5) and reflect across the line y = 5 B) rotate 180° clockwise about (6, - 7) and reflect across the line x =

Less common multiple of 5, 10, 15

7 is added to one-sixth of g

4*455 use any strategy to solve?

Maria practices her saxophone for 45 minutes each time that she practices. She practiced 208 times this year. How many minutes did Maria practice her saxophone this year? Enter your answer in the box. min

A store owner buys a total of 4,000 items for two different products. for shipping costs, it is $0.10 per item of product a and $0.04 per item of productb.