Answer:
x=6,y= 7
Step-by-step explanation:
-6x +7y= 13
-6x+8y=20
-y = -7
divide through by -1
y =7
sub y= 7 in equation 1
then x= 6
So if 4 boys each got $5 then the equation would be
4 x 5
They found 20 dollars.
Each bouquet will have 12 roses. 32 roses will be left over
Let x be the length of the rug
Area = length x width
122.12 = (x)(8.7)
x = 122.12/8.7
= 14.04 feet
Answer:
$113.28
Step-by-step explanation:
18% of 80 = 14.40
80 + 14.40 = 94.40
20% of 94.40 = 18.88
94.40 + 18.88 = 113.28