Answer:
The value of 2 pennies and 3 dimes is 17¢. The value of p pennies and d dimes is (p×1)+(d×5)
Step-by-step explanation:
Use the formula (p×1)+(d×5).
Insert the number of pennies and dimes into the formula: (2×1)+(3×5).
Solve the equation: (2×1)+(3×5)
= 2+(3×5)
= 2+15
= 17
So, there are 17¢ in 2 pennies and 3 dimes.
The answer for question 2 is the formula written above.
D and E are the ones that aren’t functions because they use the x-values more then once
1. y+4=4(x-4)
2. y+-2x+4 or y=-2x+20
3. x=3
Answer:
10x-4
Step-by-step explanation:
Combine like terms
Can I have brainliest!