F (x) = - 2x + 9, find x if f (x) = 23

It takes Ed 45 minutes to complete his science homework. It takes him 2/3 as long to complete his math homework. How long does it take Ed to complete his math homework

George walks 11 mile to school. He leaves home at the same time each day, walks at a steady speed of 33 miles per hour, and arrives just as school begins.

38.97 in standard form

Does a multi step equation always, sometimes, or never have a solution? explain your reasoning

The heights of adult women are normally distributed with a mean of 62.5 inches and a standard deviation of 2.5 inches. Determine between what two heights 99.7% of adult women will fall.

What x2-21x-100 in standard form

Find the quotient of 4/8 divided by 4/6

Teesha is in the chess club. There are 31 students in the club. Four of them will be picked at random to attend an awards banquet. What is the probability that Teesha will not be randomly chosen to attend the banquet? a. 31/27 b. 27/31 c. 31/4 d.

What decimal is equal to 7/10 0.6 0.15 0.2 0.7 0.4?

There are six soccer balls and 10 footballs write the ratio as a fraction in simplest form