Write as a polynomial: (-1-2a^2b) (1-2a^2b)

Ashely had $24 saved. She saves an additional $16 per week. Write an expression that represents how much money Ashely has saved after x amount or weeks.

Write the number in standard notation. 4.16x10^-5 0.00000416 0.0000416 -208 0.000416

How do you measure the circumference of a circle?

For what natural values of n is (2-2n) - (5n-27) positive?

305 to the nearest ten

A builder buys 16.1 acres of land to develop a new set of walking trails and baseball fields. The builder plans to use 0.25 of the land for baseball fields. How many acres will the builder use for the baseball fields?

Which of the following options best describes the function graphed below? A graph shows a slanting straight line that starts at the origin and goes up.

Describe t-test and explain how to interpret its results?

Andy and Sam are saving money to go on their senior trip. The amount of money that Andy will have at the end of each week, w, can be expressed at A (w) = 20w + 300.

A taxi cab charges $0.55 per mile in addition to a $1.75 flat rate fee. Susie has $10 to spend on a taxi cab ride. The taxi driver will not give anyone a ride unless they are going somewhere that is more than 2 miles away.