Marci finds the difference of 431-249 first she estimates using compatible numbers. she find 425-250=175 then she find the difference is 182 do you agree with Marci answer

An outdoor ice skating arena is in the shape of a circle with a diameter of 42 feet. Which of the following is closest to the area of the arena?

Lue is rolling a random number cube. the cube has six sides and each one is labeled with a different number 1 through 6. what is the probability that he will roll a sum of 12 in two rolls

When buying bottles of Apple juice Ava spent $1.56 On a 12 - ounce bottle and $0.9 on a 6-ounce bottle. Use unit rates to determine if each pair of rates is equivalent

Algebra nation section 2

A rectangular poster has an area of 34 square feet. It is 4 and one fourth feet wide at its base. What is the height of the poster?

Two sides of a triangle measures 20 centimeters and 30 centimeters which of the following could be the measure of the third side

If 2a + 2/a = 4, what is the value of 2a^2 - (2/a^2) ? If 2a + 2/a = 4, what is the value of 2a^2 + (2/a^2) ?

Change 1 h 25 min 29 s to s.

How long would it take to travel 372 miles at 65 mph?

What is the volume of a sphere that has a diameter of 9 yd? Use 3.14 to approximate pi and round the answer to two decimal places if necessary. ___π yd3