Answer:
28 square units or 28 units^2
Step-by-step explanation:
If number of nickel = n
number of dimes = 3n
number of quarters = 2n
Amount of nickel = 5n
Amount of dimes = 30n
Amount of quaters = 50n
Total Amount = <span>5n + 30n + 50n = 510
In short, Your Answer would be Option C
Hope this helps!</span>
Answer: 3
Step-by-step explanation: y=-2, also y=-2x+4. Therefore, we got a equation: -2=-2x+4. You then minus 4 from both sides of the equation and you will get -6=-2x. You then solve for x by dividing -6 by -2, you get x=3
Answer:
77
Step-by-step explanation:
HAV A GREAT DAY hope this helps
7.90×7=55.30. 6.80×1=6.80. 55.30 + 6.80=62.10 Total
