Switch the y and x then solve for y, so I believe b.
if x^2=40 you would need to square root both sides to get x alone therefore x=6.3
Answer:
Step-by-step explanation:
Answer:
-1/6
Step-by-step explanation:
-2x÷(-2)=1/3÷(-2)
x=1/3÷(-2)
x= 1/3*1/2
x=-1/6
Answer:
7
Step-by-step explanation:
24^2+x^=25^2
576+x^2+576
49=X^2
square root 49 and x
x=7
