Let x = the boys
3x = the girls
x + 3x = 180
4x = 180
4x/4 = 180/4
x = 45 boy's profit.
3x = 3(45) = 135 girl's profit.
Gimme a sec, i need more time
Answer:
a=2
b=3
c=5
d=-3
Step-by-step explanation:
a + b = c
a-c=d
a+b=5
a+b =5
a = 2
2+b =5
Subtract 2 from each side
2+b-2 =5-2
b=3
a + b = c
2+3 = c
5=c
a-c=d
2-5 =d
-3 =d
Answer:
-3320
Step-by-step explanation:
Positive times negative multiplication will end with the final product being negative, we can just use normal multiplication and convert the end product to integers
Undefined!! i hope this helps