The students baked 19 pies. Cafeteria-9*8=72 slices of pie 224-72=152 152/8 is 19 ,19 pies
Distribute the five to [3q-10]
Combine like terms [15q] and [-5q]
Add 50 on each side
Divide by 10 on each side
Simplify
Distance = sqrt (x2 - x1)^2 + (y2 - y1)^2
(-2,8)....x1 = -2 and y1 = 8
(11,2)...x2 = 11 and y2 = 2
now sub
d = sqrt (11 - (-2)^2 + (2 - 8)^2
d = sqrt (13)^2 + (-6^2)
d = sqrt (169 + 36)
d = sqrt 205
d = 14.317...rounds to 14.32 <==
Answer:
A - (20% of A) = 80% of A + (20% of (80% of A) = 96% of A
So if A is 100:
100 - (.2 * 100) = 80 + (.2 * 80) = 96
Step-by-step explanation: