Answer:
9
Step-by-step explanation:
9 times 4 is 36 and 9 times 1 is 9
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Step-by-step explanation:
17+7x=x+5
6x=-12
x=-2
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Answer:
6 days
Step-by-step explanation:
pay 60 = -60
Let d = the number of days
30d - 60 = sister
20d = me
Equation:
30d - 60 = 20d Move 30 to the other side
-30d -30d
-60 = 20d - 30d Combine liked terms
-60 = -10d
-10 -10 Divide
d = 6
Answer:
Expression:
1.20p + 3.99p
Now subsitutute p with the number of pounds given for both tomato and pepper.
1.20(5) + 3.99(2) = $13.98
The system of equations that represent the matrix is c