2 pipes running together can fill tank in 3 1/13 mins if one takes 3 mins more than other to fill it, find time in which each pipe woulf fill tank

Kinley bought 3 notebooks that cost the same and a poster that cost $6. She spent $20.40 in all. What was the cost of each notebook?

The first terms of a geometric sequence are 0.778,-2.33,7,-21, and 63. What is the 6th term?

Consider the following expression: (1 + x) ^n. A) Use the Binomial Theorem to find the first four terms of this polynomial. B) Why is 1 + nx a good approximation of this expression when x is less than 1?

G (n) = 3n-1 H (n) = n^2-3 Find (g*h) (-4)

The expression 400 + 0.15s represents franks weekly pay as an appliance salesman where s is his total sales for the week if he wishes to make at least 1600$ this week how much will he need in sales

On a recent day, one U. S dollar was worth 0.64 euros. If you were to exchange 126 euros on that day, how many U. S. dollars would you have received? $64.00 $80.64 $126.00 $196.88

What is larger, 5/8 or 7/15's?

The water level in a tank can be modeled by the function h (t) = 8cos (pi t / 7) + 11.5, where t is the number of hours since the water level is at its maximum height, h.

The school is 2 kilometers away from the town library what is the distance in meters

Why is 3.125 repeating equal to 3 1/8?