A grain of sand has a mass of 2.6 * 10-3 gram. A grain of salt has a mass of 6.5 * 10-2 gram. How many times greater is the mass of the grain of salt than the mass of the grain of sand? A

2.5

B

3.9

C

25

D

39

Write the corresponding fraction for each of the underlined digits. a ...1277 b ...37 c ...243 d ...1156

Answer the following math question: which place value changed in 6652+600+1000=

Determine the period and frequency of the function f (x) = cos (4x)

22/25 is what percentage of that number

8x+6y=-14 get x and y by itself

The reciprical of 1.4

Solve. 3 (x 2) = 12 x =

Wath is 346 rounded to the nearest hundred

Twana thomas is paid $10.50 an hour for a regular 40-hour week. She earns time and a half if she works overtime. This week Thomas worked her regular 40 hours plus 8 1/2 hours of overtime. What is her total pay? A. $456.00 B. $420.00 C. $553.88 D.

in 10 words or fewer, describe what happens to the symbol when you multiply or divide each side of an inequality by a negative number