Answer:
<u>65.</u>
Step-by-step explanation:
1. Write the expression.
2. Expand the expression.
![3x3x3x3 -[(-4)x(-4)]](https://tex.z-dn.net/?f=3x3x3x3%20-%5B%28-4%29x%28-4%29%5D)
3. Simplify.
![81 -[16]\\\\65.](https://tex.z-dn.net/?f=81%20-%5B16%5D%5C%5C%5C%5C65.)
Base in your question the family plan cost is $55 per month so it means it has a minimum of payment of $55 per month. The variable X is represented as the number of cell phone minutes is used above the plan and Y is the amount of megabytes used above the plan.so this is ur answer 0.25x + 2y + 55
well if he spends $30 a week the the money should last about 3 weeks. so there wold be 3 weeks worth of money each month. so you can assume that he uses $1080 a year. and he buys fast food for 36 weeks.
Answer:
C=78
D=102
Step-by-step explanation:
co-interior angles are sepplementary
Line up the decimal point to each number in order from left to right and subtract to get the difference which should be -0.248
