Between 1978 and 1997 the price of gasoline increased from about $.65 a gallon to about $1.30. By what percent did the price of gasoline increase?

What is 36/4 as a mixed number

Write in simplest form: 1/2 : 1/8

What is 19 to the tenth power

Sydney parked her car and hiked along two paths described by the vectors (2,3) and (5, - 1). a. What vector represents her hike along both paths? b.

Mr. Rolloson's class had a board game tournament. Out of the 24 played, Timeka won 10 games write 10/24 in simplest form

A survey showed that 2 out of every 5 voters would vote in an election. Based on this survey, how many people would vote in a city with 20,000 voters? A. 12,000 B. 4,000 C. 8,000 D. 10,000

Three consecutive prime numbers that add up to 97

Setting StartFraction 7 over 3 EndFraction equal to which ratio would result in a valid proportion? StartFraction 9 over 49 EndFraction StartFraction 18 over 42 EndFraction StartFraction 42 over 18 EndFraction StartFraction 49 over 9 EndFraction

Certain hot water bottles hold up to 1500 milliliters of water. how many liters are in 1500 milliliters

What's the sum of 700 and 800