What is the solution?

y=-x+21

y=-2x+30

a. (8,12)

b. (9,11)

c. (8,11)

d. (9,12)

If the the discriminant of a quadratic equation is greater then 0, which of the following is true A. it has two complex solutions B. It has one real solution C. It has two real solutions

How do you transform square root 76 into 2 square root 19?

4x^2+10x+30 how to factor this?

Two types of memberships are available for a water park: • an unlimited use membership for $70 per month, or • a monthly $10 fee plus $5.00 per visit.

A pineapple has 9 grams of sugar per slice. A watermelon has 18 grams of sugar per slice. Which statement is true?

Ben made a four digit number with the numbers 7,4,3,9. The number was smaller than 4 and bigger than 1. The 7 cannot go in the tenths place, and 9 must go to any place value to the right of the seven. What is the number?

a realtor who is paid 7% of the selling price in commission is recently received $10,794 in commission on the site of a property. what was the selling price of the property

6,300 and 5,30 What value of 3

Twenty-four is what percent of 80

For f (x) = 13^x, find f (3/2)