A gym teacher orders 42 tennis balls. Each package contains three tennis balls. Which of the following equations represents the number X of packages? X + 3=42 3x = 42 x/3 = 42 or x=3/42

Given sin (-θ) = -1/6 and tanθ=-√35/35 what is the value of cosθ? a. √35/6 b. √35/210 c. - √35/210 d. - √35/6

Pamela age is two times Jiri age. the sum of their ages is 87 what is Jiri age

Three friends went to lunch. They all ordered the same meal. At the end of lunch they gave the waiter a $12 tip. A. Write a algebraic expression to represent the situation. B. How much total money was spent if each meal cost $7.50?

If an F works 23 hours at Santas workshop and gets paid 166.75, how much does the elf makes per hour

in equivalent ratios, if the numerator of the first ratio is greater than the denominator of first ratio, is the numerator of the second ratio greater than denominator?

For which function is the ordered pair (2, 12) not a solution? y = 6x y = x + 10 y = 14 - x y = x - 10

The total number of sides in two regular polygons is 13, and total number of diagonals is 25. How many sides are in each polygon?

A reader should try to determine the structure of what he is reading. True False

What are the multiples of 46

Suppose that a company has just purchased a new computer for $3200 The company chooses to depreciate using the straight-line method for 4 years. a) write a linear function that expresses the book value of the computer as the function of its age.