Mary is twice as old

as Feodor. In 8 years

their ages will total

70. How old is each

now?

Which option below describes the polynomial 10x^3?

Kasha drank 1quaet of water in two minutes. How many cups per second did she average

What is 30/18 as a mixed number

What is 25.4ml in scientific notation

Marco is interviewing classmates for a science project. He needs to have interviewed a total of 30 classmates this week to make sure his findings are accurate. Every interview takes Marco 7.2 minutes to complete.

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 8 rows of the same length, he has 9 chairs left over. If he arranges the chairs in 6 rows of that same length, he has 21 left over. How many chairs does Liam have?

10 A person is selected randomly. What is the probability that the person was born on a Sunday? * 14.3% 20% 80% 85.7%

according to a recent study 8 out of every 500 americans are vegetarions in a group of 350npeople about how many would be vegetarion

Jack works in a supermarket. He earns $186 a week. How much does he earn in a 52 week year?

Convert the measurement to the specified equiv necessary. 46,745,534 yd? to mi?