Prove using algebra that the difference between the squares of consecutive odd numbers is always a multiple of 8.

Let 2n+1 be the smaller of the two odd numbers.

72 divided by 4 in distributive property

If I estimate 676,295 what would it be

9. If you have twice as many pennies as nickels, and the total value of these coins is the same as the value of 32 quarters, how many pennies do you have?

The ratio of boys to girls in Vonzell's class is 2:3. Which of the following represents the number of boys and girls in her class? 6 boys, 12 girls 8 boys, 10 girls 10 boys, 15 girls 12 girls, 15 boys

14% of all cell phone users use their phone for internet access. In a random sample of 10 cell phones, what is the probability that exactly 2 have used their phones to access the internet?

Which graph shows the inequality y<2

What is 6/4 as a mixed number?

A computer program reduces the length of each side of an 8'' by 8'' square photograph by 25%. What is the area, in square inches, of the reduced photo?

A salesperson earned a salary of $12000 per year plus 5% commission on sales of $100000. What is his total income

A binomial experiment consists of four independent trials. the probability of success in each trial is 27?50.