the density of a substance is 1.63 grams per mililiter what is the mass of 0.25 liters of the substance in grams?

What is the degree of 6x5 - 4x2 + 2x3 - 3 + x? A. 6 B. 3 C. 2 D. 5

30 over 8 mixed fractions

Evaluate ln 7 A.) 0.51 B.) 1.95 C.) 0.85 D.) 1.61

Sam needs a web designer. Designer A is offering her services for an initial 500 in addition to 100 per hour. designer B is offering her services for an initial 600 in addition to 50 per hour.

Round 4.31 to 1 significant figure

In 2 hours a candymaker can produce 80 boxes that each contain 10 pieces of candy. How many pieces of candy does the candymaker produce in 6 hours?

What is the answer to 3 3/8 - 1 5/6=

Solve for x. 6 (x+1) - 2x-1 = (x+15) + (x+16) ?

3*3 - 3 - 3:3 - 3 - =

A bicyclist travels at a rate of 13 miles an hour. If the bicyclist continues at this rate, how many miles can the bicyclist travel in 0.5 hour?