Solve the system with substitution

2.5x-3y=-13

3.25x-y=-14

A population of bacteria triples every week in a laboratory. the number of bacteria is modeled by the expression 900.3

Factor 3x^2 + 13x + 4? Explain the steps! ^ = to the power of

The length of a football field is 100 yards and the width is 53 yards. in the first game of the season, joe don catches the opening kickoff at the corner of the goal line and runs straight as a string the diagonal length of the field to score a

If f (x) varies directly with x2, and f (x) = 96 when x = 4, find the value of f (2). A. 192 B. 72 C. 32 D. 24

A jeweler buys a ring for $85.00 and sell it with 135% increase in price. How much did he sell it for?

What is 5.8*10^6 mg/s in grams per minute? A. 9.7*10^9 g/min B. 9.7 * 10^7 g/min C. 3.48 * 10^5 g/min D. 3.48 * 10^3 g/min.

Give example for Non-Polyhedrons

Which exspression shows the distance on the number line between 2 and - 7

Isaac drink 8 glasses of water each day he says he will drink 2,920 glasses of water in a year that has 365 days is the exact answer reasonable? explain?

Why is six a divisor of 18