Answer:
x=2.345208,−2.345208
Step-by-step explanation:
x²+4=3x²−7
Answer:
division
Step-by-step explanation:
-6x/-6 = -24/-6
x = 4
Answer:
C and E i think
Step-by-step explanation:
Answer:
20, thats what is in your little box so that should be the answer
Answer:
Diagonal = 
The diagonal equals the square root of the width squared plus the height squared.
Step-by-step explanation:
With this equation you would then plug in the known measurements and solve it out.