A number raised to a negative exponent is negative. always never sometimes

Edwin has 6 teaspoons of salt. The ratio of teaspoons to tablespoons is 3:1. How many tablespoons of salt does Edwin have? A. 1/18 B. 1/2 C. 2 D. 18

Li rolls a number cube that has sides labeled 1 to 6 and then flips a coin. What is the probability that she rolls an odd number and flips tails? A. 1/2 B. 1/4 C. 1/2 D. 3/4

I have already covered one-third the distance from Podunk to Boondocks, and after I walk one more mile, I'll be half way there. How far is Boondocks from Podunk?

Justin needs to make 80 illustrations for an art book. He has made 40% of the illustrations. Make a bar model to show his progress. How many illustrations does he still need to make? Explain.

Solve using elimination. 3x + 9y = - 15 -5x - 9y = - 5

Kelly has a ribbon that is 60 inches long. She cuts off 40% of the ribbon for an art project. while working on it, she decides she only needs 75% of the piece she cut off. How much ribbon does Kelly end up using in her project

How do I find the area of a circle and the radius is 4

Ben builds custom ladders of varying heights. He uses this equation to determine the number of rungs, r, to put on a ladder that has a height of h feet. r = h : 0.

Ellie uses 27 feet of fabric to make 48 doll dresses. she uses the same amount of fabric to make each dress. How many yards of fabric did Ellie use to make each dress?

Explain how you found the answer to 706,421 rounded to 800,000