Antonio posts 5 tweets every day. Create an algebraic expression to describe the number of posts after any given number of days.

A house was bought 20 years ago for $160,00. Due to inflation, its value had increased by 5% each year.

1. What is the solution to the system of equations? y = 5x - 7 -3x - 2y = - 12 A. (2, 3) B. (1, - 2) C. (-2, 9) D. (3, 8) What is the solution to the systems of equations represented by the 2 equations? y = 4x + 3 y = - x - 2 A. (1, 7) B.

How do you write a fraction in simples form

What is the difference of the two polynomials? (9x2 + 8x) - (2x2 + 3x)

What is the difference 1/8-3/10. A. - 7/40 B.-3/40 C. 7/40 D. 17/40

50 pts What is the rate of increase for the function f (x) = 1/3 (3√24) ^2x? A: 1/3 B: 2^3√3 C: 4 D: 4^3√9

A teacher needs to choose seven students to hand out papers. The total number of ways he may choose the students can be found using a combination

The area of a square is 72 sq in. What is its side length?

Assume the time spent (in days) waiting for a heart transplant for people ages 35-49 can be approximated by a normal distribution with mean of 203 days and a standard deviation of 25.7 days.

A falling stone is at a certain instant 90 feet above the ground. Two seconds later it is only 10 feet above the ground. If it was thrown down with an initial speed of 5 feet per second, from what height was it thrown?