3 equivalent ratios for 5/7

Which of the following is the abbreviation for a milligram?

Two cities are 210 km apart. A train traveled this distance in 42 3 hours and then made the return trip at a speed of 502 5 km/h. How many times greater (or less) was the train's speed on the return trip?

Solve for k: - 4 = - (-k-86) + 10

My sum of ones digit and tens digit is also 10 however, my ones digit is greater than my tens digit. i am a prime number less tha 30 what number am i?

A recent study found a correlation between gum disease and heart disease. This result indicates that gum disease causes people to develop heart disease. True or False?

4x (11+4) - 3² A.-6 B. 11

A family plans to surround their pool with a patio of constant width. The pool has an area of 150 square feet. The dimensions of the pool with the patio will be 15 feet by 20 feet. Find the dimensions of the pool.

Type 11//5 in the simplest form

Your macaroni and cheese recipe calls for 1 2/3 cups of milk. You're having company and you need to quadruple the recipe. How much milk will you need?

Math will give medals Which of the following are reasonable answers for the product of two negatives and a positive? 20 10 -20 -10