A machine's efficiency can be greater than 100 percent.

a. True

b. False

What are 3 equivalent fractions for 75/100

What is the ratio in simplest form - - 470/4?

You make 35 dog collars and anticipate selling all of them at a craft show. You spend $85 for materials and hope to make a profit of $90. How much should you charge for each collar?

Ramon says that he needs the same amount

How do you write 5,392,029,004 in expanded form

What is the product? (-3s+2t) (4s-t)

Ted is building a brick patio with red and gray bricks. He uses a pattern in which the number of red bricks increases by two as the number of gray bricks increases by one. When Ted has 5 gray bricks, how many red bricks will he need?

Solve each eqyation for m. then find the value of m for each value of n. m+3n=7, n=-2,0,1

Mr. Beachem is selling 88.7 ice cream cakes. 34 were bought, and 8 were stolen. How many ice cream cakes are there?

what is 4 and 2/3 + 7/9