What is 20% off of 30 dollars

What is 10,420,000 in scientific notation

12y 2 y 2 + 15y+26 : y 2 - 9y 3y 3 + 39y 2 = start fraction, y, squared, plus, 15, y, plus, 26, divided by, 12, y, squared, end fraction, divided by, start fraction, 3, y, cubed, plus, 39, y, squared, divided by, y, squared, minus, 9, y, end

Larson has a score of 89 for each of his first three science quizzes. The score on his fourth quiz is a 92. What score does he need on the fifth quiz to have an average of exactly 90?

3 quater of number is 15 work out four fifths of the number

The domain of f (x) = 1/2x

Each day, Tally's baby sister eats 1/4 cup of rice cereal in the morning and 1/4 cup rice cereal in the afternoon. It will take Tally's sister A. 2 days to eat 2 cups of rice cereal. B. 3 C. 4

What is 129 multiply by 75

Log6 1/36 natural log or base 10 log?

Twice a certain number is tripled. what is the resulting number

Onetta biked 325 miles in 5 days. If she biked the same number of miles each day, how far did she bike each day?