Answer:
Step-by-step explanation:
- Number of dimes = d, each d = 10 c
- Number of quarters = q, each q = 25 c
- Total = $2 = 200 c
<u>Equations according the given:</u>
<u>Solve for q by substitution:</u>
- 10(q + 6) + 25q = 200
- 10q + 60 + 25q = 200
- 35q = 140
- q = 140/35
- q = 4
<u>Find the value of d:</u>
Nathaniel has 10 dimes and 4 quarters
Answer:
Eavh side of the square room would be <u>10 meters long</u>
Step-by-step explanation:
length times width = Area
<u>10 times 10 = 100</u>
I only have one for 12
12, 21
24, 42
36, 63
48, 84
Triangle AEB and triangle CED (second option)