Ralph sold brownies for $0.27 a piece in order to earn money to buy baseball cards. If the cards cost $1.35 per pack, and if Ralph had no money left over after buying them, what is the least number of brownies he must have sold?

When the Thompson's have their first child, Will, they decide to begin a college savings account for him by depositing $350.00 into an interest-bearing savings account. Will's account is continuously compounded at a fixed rate of 3.4%.

3w - 4z = 8 what is w

Is 3/8 bigger then 1/2

Witch type of angle has a measure of 160 degrees?

Each baby dinosaur made 15 paintings and each adult dinosaur made 7 paintings. The entire herd made 208 paintings in total, and there were 3 times as many baby dinosaurs as adult dinosaurs.

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?