Answer:small =30 Medium= 60. Large = 90
Step-by-step explanation: small=X. M= X+30. L= X+60
X+X+30+X+60= 180
3X+90=180
-90=-90
3X=90
Divide by 3
X=30
Answer:
Step-by-step explanation:
B
Answer:
r = -17
Step-by-step explanation:
Slope = -5
Slope =
3-r = (-5)*(-4)
3 - r = 20
-r = 20 - 3
-r = 17
r = -17
Answer:
3.)
Step-by-step explanation:
8.25(7.25) + 7.50(6.75)
= <span>110.4375
= $110.44</span>