The age of three sisters are consecutive integers. The sum of their ages is 45. Calculate their ages.

Using the order of operations, what should be done first to evaluate 6·6 + 10 : (-5) (3) - 5

Isaac wants to join a gym. He checked out the memberships fees at two gyms. Gym A charges a new member fee of $65 and $20 per month. Gym B charges a new member fee of $25 and $35 per month, but Isaac will get a discount of 20% on the monthly fee.

A chemical company makes two brands of antifreeze. The first brand is 70% pure antifreeze, and the second brand is 95% pure antifreeze.

55 more than a number is twenty.

How do u simplify square root of 363 minus 3 square root of 27

What is the unit rate of 162water bottles in 9 cases

Given the functions f (n) = 11 and g (n) = (three fourths) n - 1, combine them to create a geometric sequence, an, and solve for the 9th term. an = (11 • three fourths) n - 1; a9 ≈ 24.301 an = 11 (three fourths) n - 1; a9 ≈ 1.

The area of a rectangle is 180 squared in2. The ratio of the length to the width is 5 : 4Find the length and the width. The length of the rectangle is nothing in.

The roots of the function f (x) = x2 - 2x - 3 are shown. What is the missing number?

The absolute value of a negative number will always be a positive number true or false