A bookcase in a classroom contains textbooks that weigh 0.8 pound each. The bookcase alone weighs 22.2 pounds. If the total weight of the books and the bookcase is 31.8 pounds, how many books are in the bookcase?

Solve for x. 2x/x+12=1/2

Which statement best explains the value of 17 - (-3) ? a. The additive inverse of - 3 is - 3, so 17 - (-3) = 20. b. The additive inverse of - 3 is + 3, so 17 - (-3) = 20. c. The additive inverse of - 3 is - 3, so 17 - (-3) = 14. d.

Simplify this. 4 (b-1) ²-9

40 miles per hour to feet per second rounded to the nearest whole number

Write an expression for the calculation 2/3 times the sum of 2/8 and 4/8

3.) What is h (5) ? What does this mean?

I was wondering how to find these things about the Singapore flyer (ferries wheel) ? The measure of the central angle in degrees, the measure of the central angle in radian, the arc length between two cars, and the area of a sector between two cars?

What is Charlotte has 12 T-shirts one fourth of her two shirts are green how many of charlottes T-shirts are green?

Yesterday, Joe had $376 in his bank account. Today, Joe noticed his account had a balance of - $523. Joe realized that he spent more money than he could afford to. How much did Joe overspend? A. - $523 B. - $376 C. $523 D. $899

In a sequence described by a function, the notation f (2) = 4 means that the term of the sequence has a value of. Sequences can be described as functions because.