She spent $588 on the party.
You simply add all the numbers together. :)
Answer:
y = -2
Step-by-step explanation:
y = -5x + 13
x = 3
y = -5(3) + 13
y = -15 + 13
y = -2
Answer:

Step-by-step explanation:

(Multiplying each of the numbers also yields 240)
Answer:
97
Step-by-step explanation:
5 * 85 - 4* 82 = 97