Which equation could be used to solve the following system?

x+y=11 4x^2-3y^2=8

A. 4 (y + 11) 2 - 3y2 = 8

B. 4 (11 - y) 2 - 3y2 = 8

C. 4 (y - 11) 2 - 3y2 = 8

D. 4 (-11y) 2 - 3y2 = 8

Three times the sum of a number and 21 is at most - 26 use the variable x for the unknown number

32 loaves of bread total, wheat loaves has 8 more then the rye loaves. How many wheat loaves are there?

What is the answer to 6x-6y?

Write a number that is same when rounded to the nearest hudred and tens. Explain

Given triangle ABC; a=10; b=4, c=11 find the measurement of angle b

How do I make a girl happy, cause i feel like i have places where i can improve?

What is 10 squared by63

Two friends are making friendship bracelets each bracelet has five star beads and 3/5 of the Stars beads are glow-in-the-dark if the friends are making 10 friendship bracelets how many Star beads do they need how many stars will glow in the dark?

Simplify: (3w^-6) ^-3

Which list shows three solutions to the inequality? 8x > 30