Answer:
161.75
(You can use a calculator to calculate this)
X(x+1) = 306
Distribute the x
x² + x = 306
move all terms to the left and set the equal to zero (be sure to change the sign for all terms moved)
x² + x - 306 = 0
x -17
x 18
(x - 17)(x + 18)
x = -18, 17
pg. 17 & 18 is visible
hope this helps
My estimation would be to multiply 3.14 x 69.08 hope it helps!
Answer:
The answer is 2975 but the estimate is 3000.
Step-by-step explanation: