Tina is 7 times older than her daughter Aisha and the sum of their ages is 48, find their current ages.

A system of equations is shown below. Which of the following statements describes the graph of this system of equations in the (x, y) coordinate plane? 3y - 5x = 15 6y - 10x = 30 Select one: A. Two parallel lines with positive slope B.

Two acute triangles are similar. Which of the following must the similar triangles have? every pair of sides and angles congruent at least one pair of congruent sides and one pair of congruent angles congruent corresponding angles and proportional

A farmer sells 9.2 kilograms of apples and pears at the farmer's market. 3 5 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?

Determine the center and radius of the following circle equation: x² + y² - 10x + 20y + 89 = 0

Which graph represent y = ^3 sqrt x-5

Write the function rule for the given set of ordered pairs. Express your answer in slope-intercept form. { (-5, - 9.5), (-3, - 4.5), (5, 15.5), (6, 18) }

A map uses a scale of 1 in. : 20 mi. If the distance between two cities on the map is 1.5 inches, what is the actual distance between the cities?

A sofa that cost $570 has 7.5% sales tax. Calculate the amount of sales tax a customer has to pay to buy the sofa?

Write the word sentence as an inequality. A number c is less than - 3

A researcher claims that the proportion of people who are right-handed is greater than 70%. To test this claim, a random sample of 600 people is taken and its determined that 424 people are right-handed.