Find all the factors of 38 39 and 40 do they have any factors in common explain how you can tell if some numbers have factors in, without finding the factors

Is 0.71428571428 a rational number

Kira needs 3,000 milligrams of zinc for a science experiment. Which expression can be used to determine how many grams of zinc she needs? A. 1000 : 3000 B. 1000 * 3000 C. 3000 : 1000 D. 3000 * 100

What is the fraction 6/8 written as a percent? Explain the steps you took to find your answer.

Jack drove 150 miles in 3 hours. at that rate, how long will it taketo drive 400 miles

Wendy is calculating her tax deductions. She finds that she can deduct $5,522 from medical expenses, $7,240 from charitable donations, and $2,126 from property taxes. What is Wendy's total deduction? a. $5,700 b. $15,104 c. $18,284 d. $14,888

A 3pack of boxes of juice costs 1.09. A 12 pack of boxes cost 4.49. A case of 24 boxes costs 8.78. Which is the best buy? Explain your reasoning

What is the answer to: 2.8 x 103 x 3.07 x 105 (written in scientific notation) ?

A restaurant orders corn tortillas and flour tortillas. The ratio of the number of corn tortillas to the number of flour tortillas is 2 : 3. What is the ratio of the number of flour tortillas to the total number of tortillas?

You want to estimate the number of eighth-grade students in your school who find it relaxing to listen to music. You consider two samples.

5 80/100 in decimal form