How many gallons of gasoline that's 6 percent ethanol must be added to 2,000 gallons of gasoline with no ethanol to get a mixture that's 4 percent ethanol?

The mystery number is a four-digit number. Its digits are 5, 4, 7, and 3. The 5 and the 7 are the two middle digits. The 5 comes after the 7. The 3 is not the first digit. What is the mystery number?

From 16 bagels to 0 bagles percent decrease

A kitten weighs 4pounds. About how many kilograms does kitten weigh

Rewrite f (x) = 2 (x - 1) 2 + 3 from vertex form to standard form. f (x) = 2x2 + 5 f (x) = 4x2 - 8x + 7 f (x) = 2x2 + 4x + 5 f (x) = 2x2 - 4x + 5

6x^ 2 + 1 = 20 round to the nearest hundredth.

Write 6/10 as a terminating decimal

Whats the table function for y=2x-5

What is 20 millimeters in centimeters

Based on the data, what is the probability that a randomly selected person age 40 or under rated the movie at 4 stars or 5 stars?

What is the slope? A) - 5/4 B) 5/4 C) - 4/5 D) 4/5