Answer:
D -13
Step-by-step explanation:
5x - 3y - z if x = -2, y = 2, and z = -3
5x - 3y - z =
= 5(-2) - 3(2) - (-3)
= -10 - 6 + 3
= -16 + 3
= -13
Answer:
40%
Step-by-step explanation:
6 divided by 15 times 100 = 40
Answer:Enrqiue's average was higher than Rosario's average by 3
Step-by-step explanation:
Rosario's average= sum of 78, 77, 64, 86, and 70/ no of scores= 375/5= 75
Enrique's average=sum of 90, 61, 79, 73, and 87/ no of scores = 390/5=78
78-75=3
Answer:
D
Step-by-step explanation:
Answer:
There were 40 people total at the party and we assume each had cake of one type.
So, the % of those who had chocolate is:
32/40 = .8 = 80%
Step-by-step explanation:
