Jenny is four years older than Miki. Five years ago Jenny was twice as old as Miki. How old are they now? Show your thinking.

Express in exponential form X=log10y

What is the answer ((14+3) + (20:2) 2) + 5

After 5 months, the number of subscribers to a newspaper was 5,730. After 7 months, the number of subscribers to the newspaper was 6,022. Which equation models the number of newspaper subscribers y after x months?

The ratio of the number of Eminem CDs Mimi has to the number of Eminem CDs Rita has is 5:8. Rita has 18 more Eminem CDs than Mimi.

Which of the following numbers is not part of the solution to x > 1? 1 1.2 4 8

Is (5, 1) a solution of y = - 3x - 2?

A football player runs 10.7 m/s toward the end zone. If he runs for 3.7 seconds how far does he get?

The ends of a pipe when measured with a tape measure that has marks every millimeter are exactly at the 0 mark and the 15 meter mark. how would you record this measurement keeping the correct number of significant figures.

Solve for n. n+4+10=25n+4+10=25

Jack wants to buy a pair of trousers for $60 when he went to the store he found that the prices marked down by 20% how much do they cost now