Solving simultaneous equations with a quadratic, y=2x+5 and y=x^2-x-5

Part A: Write an algebraic expression for 4 more than 3 times a number. Part B: Write a verbal expression for 2 (n + 9).

Jennifer has 84.5 yards of fabric to make curtains. She makes 6 identical curtains and has 19.7 of fabric remaining. How many yards of fabric does Jennifer use per curtain?

Factor x^2-2x-8=0 to find the solutions to the equation.

Given: 3x < 9. Choose the solution set. x 3 x

Does the typical production function have a constant slope?

Solve this inequality: 3 (x + 6) - 2 (x + 2) > (or equal to) 10

Is 4/5 greater than 1/3

Martha always tries to exercise at least 30 minutes a day. Write an inequality to represent the number of minutes Martha exercises each day.

A swimming pool has perimeter of 72 feet. The short sides measure 16 feet. What is the length of the longer sides of the pool

At the beginning of an environmental study, a forest covered an area of 1500km2. since then, this area has decreased by 7.1% each year. let t be the number of years since the start of the study. let y be the area that the forest covers in km2.