13 + (3+7) = (13+3) + 7 what property is that

The number of a certain company's video stores can be approximated by the linear equation y=-264x+4682, where x is the number of years after 1990

Write in interval notation (-2,4)

What is greater 11% or 3/25?

3 out of 5 sophomore study integrated math course. how many study this course in a sophomore class of 300?

What is the volume of a cube with 1/2 inch sides?

How to write height?!?! Jewels height was 52 inches that last time she was measured at school. How is this height written in feet and inches. isnt it or 5''2 im not sure?

Suppose the schools pay $2.00 per bottle for the juice and sell it to community members for $2.50 per bottle. What percent markup are they charging?

Alberto is stacking firewood. He puts 20 logs on the bottom row. Then he stacks each row so that there is 1 fewer log than the row below. Which of the following is formed by the number of logs in 10 rows? A. an arithmetic series B.

Medal The table below shows the distance y, in miles, traveled by a toy car in x minutes: Time (x) (minutes) 10 20 30 40 Distance (y) (miles) 4 8 12 15 Part A: What is the most likely value of the correlation coefficient of the data in the table?

A clock is shown. The hour hand is at 9 and the minute hand is at 12. What is the sector area created by the hands of a clock with a radius of 9 inches when the time is 4:00? 6.75π in. 2 20.25π in. 2 27π in. 2 81π in. 2