We are learning to graph quadratic functions

We are learning to graph quadratic functions

(4+8) + 26=

-3 + (14 + X)

A is 51 years old and B is 23. How many years ago was A three times B's age?

the measure of two supplementary angles are 2x+15 and 3x+15 what is the value of x

I get stuck after x^2+9x+80=0

What Fraction of 3 1/8 is 1 1/8

Sewer #1 contains 9 fewer rats than sewer #2. Sewer #2 contains 5 fewer rats than sewer #3. If there are 56 rats in all three sewers combined, how many rats are in sewer #1?

two dice are rolled. what is the probability that the sum of the number rolled is 11 and a number greater than or equal to 5

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idk

please help

This is an algebra problem using applications of linear systems

I'm really confused.

Only 2/17 of the teachers were sciolists. If 3000 were not sciolists, how many teachers were there in all?!

Mr.Pollack's biology class observed the growth of pea plants. If 5 pea plants grew to 30cm and 15 pea plants grew to 50 cm. What is the overall average height of the pea plants?!

(2x-3)/5x = 11/2 First I multiplied both sides by 5x to get: 2x-3 = 55x/2 Then I multiplied both sides by 2 to get: 2(2x-3) = 55x Then...

Algebra 1 homework I need help but please

A invested $100,000 in two healthcare companies. The first earned a 6% profit and the second earned a 12% profit. If A made 2 times as much profit from the 12% investments as he did from the 6% investment,...

I need this question solves step by step

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