The answer is,
981 - 17 which is 964 divided by 2 which is 482 adding back the 17 so the answer is 499
Answer:
- 65 -3x = 55 -2.5x
- 20 periods
- $5
Step-by-step explanation:
The value of the first card starts at $65 and decreases by $3 for each of x periods. Its value is ...
65 -3x
The value of the second card starts at $55 and decreases by $2.50 for each of x periods. Its value is ...
55 -2.5x
The equation that can be used to find x that makes the values equal is ...
65 -3x = 55 -2.5x
__
The solution can be found by adding 3x-55 to both sides of this equation.
10 = 0.5x
Multiplying by 2 gives ...
20 = x
After 20 30-day periods. the cards will have the same value.
__
The value after 20 periods is ...
65 -3×20 = 65 -60 = 5
Both cards will have a value of $5 when they have the same value.
Answer:
4x-6
Step-by-step explanation:
4x-6
4 is for number of doughnuts in each package, 6 is for the taken doughnuts
Answer:
226
Step-by-step explanation:
6^3 + 5(4 - 2)
PEMDAS says parentheses first
6^3 + 5(2)
Then exponents
216 +5(2)
Then multiply
216+10
Then add
226
She would travel 1,234 miles. 2x14=110 80x55=1120+110= 1234 miles
