Answer:
7x-7+8x9=23
Step-by-step explanation:
7x-7+8x9=23
Answer:
X= -4
Step-by-step explanation:
^ you have to isolate the radical than raise each side to the power of its index which gets you
x= -4
Area = (Pi)(Radius)^(2)
so
A = π(4.3)<span>²
A = </span>π(18.49)
A = 58.088 in/sq
(There should be a Pi button on your calculator)