Helene spends 12% of her budget on transportation expenses. Write this percent as a fraction and as a decimal.

Solve:

12%=12/100=.12

What i s-4.966666 rounded to the nearest 100th

Frank finished 65% of his math homework before dinner. If this amount represents 26 problems, How many problems will Frank need to complete after dinner.

Factor y2 + 8y + 15

How many times does 100 go into 420

How do you estimate large numbers?

Patrick is doing a card trick using a standard 52-card deck with four suits: hearts, diamonds, spades, and clubs. He shows his friend a card, replaces it, and then shows his friend another card.

The temperature dropped 13 degrees in in 7 hours. the final temperature was - 2 degrees. what was the starting temperature?

What expression is equivalent to 18c^8 d^9/9c^3 d^6

How do I find the missing numbers in this problem - 7 * _ 8 r3

The height of a ball is modeled by f (x) = - 16x^2 + 128x, where x is the number of seconds after the ball is hit. How long is the ball in the air?