Explain why the square root of - 4 is not a real number, but cube root of - 8 is

The function C (x) = 0.05x + 49.95 models Shelly's total monthly phone bill when she talks for x minutes in the month. What does the slope of the function represent?

What type of number is 0. 25726

Ralph wants to purchase a renters insurance policy for his new apartment. His insurance company charges an annual premium of 16.53% of the approximate value of the items he owns and is keeping in his apartment.

Solve the equation 5x+4=7

Find the gcf of each pair of number 24 and 56

Julie uses 12 ounces of cheese and potato soup recipe recipe yields 8 servings if Julie needs enough for 20 servings how many pounds of cheese will she need

Is the statement fraction 6/3 = 2 since 2x3 = 6

Ms. Cisneros ordered 26 sandwiches for her students from Jimmy John's. Each sandwich cost $4.95. She also paid $14 for delivery. What was the total amount Ms. Cisneros paid?

Which of the following is (are) the solution (s) to 16x-57 = 7? 10 A. x = 1/2 OB. x=2 c. x = - 2 D. x=2,-

Similar shapes are always congruent true or false?