A + s = 279
s = 2a
a + 2a = 279
3a = 279
a = 279/3
a = 93 <=== adult
s = 2a
s = 2(93)
s = 186 ....students
Answer:
x=1
y=-4
Step-by-step explanation:
- find x by making y to 0
- sub x into equation
- find y
An just tryna get points
Step-by-step explanation:
Answer:
The percent of his error is 20.5%
Step-by-step explanation:
subtract 100 from 120.50 and then divide the answer by 100. Then move the decimal point two places to the right to get 20.5%.
Answer:
24 times 24 which is a day is 576
Step-by-step explanation:
