Geoffrey spent 2 hours and 10 minutes studying for a test and 30 minutes working on a science project. How long did he spend doing homework?

Kevin had 6 nickles and 4 dimes in his pocket. If he took out one count and then a second coin without replacing the first coin- what is the probability that both coins were nickels? what is the probability that both coins were dimes?

What's 19m + 23n + m - 3n

Is - 6 a rational or irrational number?

What is the equation of the line that passes through (4, 3) and (-4, - 1) ? y = 2 x + 7 y = + 1 2 x + 1 y = + 7

If the Domain for a table is 3,6,8,10,19 and the Range is 1,2,4.-3.-12. Is it a function?

Which function does NOT represent exponential decay? y=.4 (.5) ^x y=4 (.5) ^x y=5 (.4) ^x y=5 (4) ^x

8 batteries cost £3.99 how much does 1 cost

Lara is trying to solve a puzzle where she has to figure out two numbers, x and y. Five times x is greater than or equal to 3 more than y. Also, 1 more than 4 times y is greater than twice x.

Jim is able to sell a hand carved statue for $670 which was a 35% profit over his cost. how Much did the statue originally cost him?

Factorise 12pr + 2st - 3pt - 8rs