If a four-sided figure has four congruent sides, then it has four right angles. Prove this wrong

The sum of the ages of Michael and Savannah is 114 years. 7 years ago, Michael's age was 4 times Savannah's age. How old is Michael now?

In a train yard, there are 6 flatcars, 7 boxcars, and 3 livestock cars. A train is made up of 9 cars. Which would you use to find the number of ways the train could be made up?

Classify the following statement as an example of classical probability, empirical probability, or subjective probability. Explain your reasoning.

Using the addition and 3) - 7y - 2 = - 8 + 9y

Lara solved an equation incorrectly, as shown below: Step 1: 2x = 18 Step 2: x = 18 - 2 Step 3: x = 16 Which statement best explains why Step 2 is incorrect in Lara's solution? A) She did not divide 18 by 2. B) She did not add 2 to 18.

how to solve this equation y=-2+6 and 3y-x+3=0

Anna has 7 baskets and flowers she has 5 fewer baskets than flowers how many flowers does Anna have

The angle at which the light ray hits the water is equal to the angle at which light ray is reflected from the water?

A force of 10N is applied on a table top length 3 feet and width 2 feet. If the pressure is defined by the force applied per unit area, what is the unit of pressure A. N x Feet B. N x Feet ^2 C. N/Feet D. N/Feet^2

Elmer has a collection of 300 fossils. Of these, 21%, percent are fossilized snail shells. How many fossilized snail shells does Elmer have?