Jun writes an expression 5 (x+2). Then he uses the Distributive property to write the equivalent expression 5x+10. How can he substitute a value for the variable to check to see if expressions are equivalent? ... the variable is x

10. Find the surface area of the figure below. A. 628.32 in2 B. 578.05 in c. 1,005.31 in D. 1,658.76 in?

A fan motor turns at a given angular speed. How does the angular speed of the tips of the blades change if a fan of greater diameter is installed on the motor? Explain.

The sum of 4x2+x-8 and x2+9 can be expressed as

Lois and Clark own a company that sells wagons. The amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w 12h+30w where hh h is the number of hours worked and ww w is the number of wagons sold.

If you apply for a scholarship and do not receive it, you should A) give up because you will not have success with another scholarship either. B) reapply immediately for that same scholarship. C) write a letter asking them to reconsider.

What is the average of these four dollar amounts to the nearest cent? $400 $323.69 $7,352 $19.99

Choose all the numbers that are part of Integers. A) 1 B) 0 C) - 3 D) 5/6 C) - 23

1. - 8 + (-3) + 6 = ? 2. 1+7-9=? 3. I-15-9I=?

If you draw a card from a regular deck of 52 cards, what are the chances that your card would be red? A heart? A queen? The queen of hearts?

What the best representation of 7/15