Which number (s) below belong to the solution set of the equation? Check all that apply.

x + 12 = 13

The measure of central tendency that would best describe the spread of a data set in which a random sample of 50,000 US citizens reported their annual income would be the:a. Mode b. Interquartile c. Range d. Median e. Mean

Abigail is baking a cake. She requires flour and sugar in the ratio 5:2. If she uses 2 1/2 kg of flour how much sugar is required?

A pair of dice are thrown. what is the expected value of the sum? se of the sum?

Chad built a scale model of a statue. He built the model 7 inches tall to represent the actual height of 15 feet. Which equation below represents the relationship between the actual height (a), in feet, and the height of the model (m), in inches?

What is 56 1/4% in simplest form

Complete the following equation, then distribute 9 multiply 27=9 (_+7)

Maxine and Sammie have the same size lawn. Maxine can mow the lawn in 24 minutes and Sammie can mow the lawn in 36 minutes.

Given h (x) = 3x - 2, find h (7) =

Circle A has a diameter of approximately 20in and an area of approximately 300in2. Circle B had diameter of approximately 60in. Wiche of these could be the area of circle B Explain your reasoning. A about 100in2. B about 300in2. C about 900in 2.

How high up on a wall does a 50 ft ladder reach if the bottom of the ladder is placed 14 ft from the base of the building