Answer:
3x - 4 and 2x + 15
Step-by-step explanation:
Step-by-step explanation:
According to 18 per dozen
18 ÷ 12 = 1.5
So she sells for 1.20
1.5 - 1.20 = 0.3
Or 25 %
Answer:
Equation of line passing through point A = ( 19 , 3 ) , and point B = ( 20 , 3 ) is
y−3=0
OR
Equation of line passing through point A = ( 19 , 3 ) , and point B = ( 29 , 3 ) is
y=0x+3
Answer:
19
Step-by-step explanation:
9/5 = 27/h
9h = 135
h = 19
Answer:
1,517
Step-by-step explanation:
360 times 4 equals 1440. 1440 + 77 is 1517.