Use the elimination method to solve the system of equations. Choose the correct ordered pair.

7x + 4y = 39 2x + 4y = 14

A. (3, 4)

B. (5, 1)

C. (5, 4)

D. (3, 2)

Consider this right triangle with the given measures. A triangle has side lengths 5 inches and 12 inches. The hypotenuse is unknown. What is the length of the hypotenuse? 1. 52 + 122 = c2 2. 25 + 144 = c2 3. 169=c2 c=

What is the slope and y intercept of this line y=-2x 8?

The length of the major axis of the ellipse below is 21 and the red line segment is 9 what is the length of the blue line segment

How do i expand 4 (3x 5) ?

Express the nth term of a sequence in terms of n. A.) sequence B.) recursive formula C.) Initial Term D.) explicit form

Angelina spend $50 on 16 packages of cookies for her club members. sugar cookies cost $2.50 per package and chocolate chip cookies cost $3.50 per package. how many packages of each cookie does Angelina buy?

What are solutions to the equation below x^2 + 3x-18=0

A circle's diameter is 22 inches. What is the circle's circumference

You grew 3.8 inches since last year. If you are 61.2 inches tall now, how tall were you a year ago? Write and solve an equation.

A square and rectangle have the same perimeter. The rectangle is 13 cm long and 7 cm wide What is the length of a side of the square