What is - 3 (x+7) in expaning expressions

The_of the digit in 4,903,672 is thousands.

It cost $660 to put on the sschool play. How many tickets must be sold at $6 apiece in order to make a profit?

You have five fruits and you want to choose three of them to combine into a fruit smoothie. in how many ways can three fruits be selected from the five fruits that you have? A. 1 B. 10 C. 5 D. 60

What's the value of the 1 in 14.371

Whats the area of a circle with the diameter of 20 feet.

4r+3=r+21 How do I do this?

The half life of caffeine in a healthy adult is 5.7 hours. Jeremiah drinks 16 ounces of caffeinated coffee in the morning. How long will it take for only 40% of the caffeine to remain in his body?

Start with the equation 0⋅2=0 to explain why - 4⋅2 must equal - 8. Drag descriptions and equations to the table to complete the explanation.

All of the ratios that are equivalent to 2:15.

A principal of $4700 was invested at 4.75% interest, compounded annually. Lett be the number of years since the start of the investment. Let y be the value of the investment, in dollars.