When 9x2 - 100 is factored, it is equivalent to (3x - b) (3x + b).

What is a value for b?

(1) 50 (3) 3

(2) 10 (4) 100

What is the mean? If the answer is a decimal, round it to the nearest tenth. 7 9 7 9 15 0 1 13 11 1

Which number (s) below belong to the solution set of the equation? Check all that apply. x+6=45

How long is the minute hand on a clock whose tip travels 15 cm from 1:15 to 1:30 to the nearest tenth? a. 10.1 cm b. 9.5 cm c. 6.0cm d. 0.2 cm

At the beginning of the month, Shiloh made 69 servings of trail mix. By the end of the month, she had 49 servings of trail mix left. Which equation could be used to find x, the number of servings of trail mix that had been eaten during the month?

The width of a rectangular room is 60% of its length. The length of the room is 10 feet. What is the area of the room? The area of the room is square feet.

A recent study showed that women who lived near a freeway had an unusually high rate of rheumatoid arthritis. Sarah said, "They should move away from freeways." Select the correct fallacy in Sarah's reasoning?

A proportional relationship is represented by the equation 2x=18y. if x is proportional to y, what is the constant of proportionality?

Step by step ways to solve 3.4 x 4.72

0.17098445595 to the nearest percent

Which one is bigger 0.7 or 7/9