3*4*4=48
she can make 48 different sandwiches
Answer:
x = 7 and y = -2
Given:
x = 5y + 17 _____first equation
2x + 3y = 8 ____second equation
Steps:
2x + 3y = 8
<em>plug in x = 5y + 17 into second equation</em>
<em></em>
2(5y + 17)+3y = 8 [ open the brackets ]
10y + 34 + 3y = 8
10y + 3y = 8 - 34 [ collect and group terms ]
13y = -26 [ divide both sides by 13 ]
y = -2 [ final answer ]
solve for x:
x = 5y + 17
x = 5(-2) + 17
x = 7
Answer:
x = 41
Step-by-step explanation:
<u>Subtract the lower term in both sides</u>
3x - x = 2x
2x - 84 = -2
<u>Add 84 in both sides</u>
84 -2 = 82
2x = 82
<u>Divide 2 in both sides</u>
2x/2 = x
82/2 = 41
<u>Simplify</u>
x = 41
<u>Answer</u>
x = 41
Answer:
Convert the decimal to a percentage by multiplying the decimal by
100
.
Step-by-step explanation: