You need to subtract the numbers for 180 and you will have the answer
Answer:
I say answer number 2
Step-by-step explanation:
Answer:
$79.20
Step-by-step explanation:
20% of $66 = $13.20
$66 + $13.20 = $79.20
. The answer is 21.
Step-by-step explanation:
Step-by-step explanation:
98 = 188t - 16t^2
-16t^2 + 188t = 98
-16t^2 + 188t - 98 = 0
8t^2 - 94t + 49 = 0
Use the quadratic formula with a = 8 , b = -94 , c = 49 to get the solutions
t = [(47 - root 1817) / 8]≈ 0.55
and
t = [(47 + root 1817) / 8] ≈ 11.20
