Answer:
$33.33
Step-by-step explanation:
9--->12.50
24---->y
y=12.50x24/9
y=33.33
Answer:
Step-by-step explanation:
To find the quotient, convert the mixed number to an improper fraction first
Find the quotient now
Simplify
Divide by 
both numerator and denominator
Convert to a mixed number
Answer: 60
Step-by-step explanation:
The three interior (inside) angles in a triangle will always add up to 180°.
60 + 60 + y = 180
120 + y = 180
-120
y = 60
60 * 3 = 180
Answer:
k = 20
Step-by-step explanation:
t1 = a = k-4
a = k - 4
t2 = ar = k
(k-4)r = k - 4
r = k/(k-4)
t3 = ar^2 = k + 5
(k - 4)(k/k - 4)^2 = k+5
k^2/k-4 = k+5
k^2 = (k+5)(k-4)
k^2 = k^2 -4k +5k -20
0 = k -20
k =20
