How can I convert units of capacity

Solve. what is the answer to 66 tens - 30 tens=

31/6 into a mixed number

The square root of 2.25 is A. 15 B. 1.5 C. 0.15 D. irrational

A cheese pizza costs $5. Additional toppings cost $1.50 each. Write and graph an equation in two variables that represents the total cost of a pizza. Let t represent the number of toppings and c represent the total cost of the pizza.

Last night, the joker activated a canister full of laughing gas. When the gas was at its strongest, it's density was 373,063 parts per million. After 62 minutes, the gas had dispersed to a level of 230,412 ppm.

X times x + 3 to the power of 2 equals 48, what is x?

At a track meet, Jacob and daniel compete in 220 m hurdles. Daniels finishes in 3/4 of the a min. Jacob finishes with 5/12 of a min remaining. who ran the race in faster time?

Mark is simplifying fractions. Which fraction should he use to simplify 9/12 to lowest terms?

Empire Ford wants to estimate the proportion of trucks compared to all vehicles. They take several random samples of size 100 from the reserved parking lot (where there are numbered, pre-assigned parking spaces) at the Avista baseball stadium.

Find the rate of change in the number of voters between 8:00 (141) A. M and 10:00 A. M (798). Than interpret it's meaning