Answer:
9.80$ if you divide 58.80 by 6 you get 9.80
Step-by-step explanation:
Answer:
520 girls attended the picnic
Step-by-step explanation:
Hello
step 1
Let
Homewood middle school total students=1200
A=unknown=total of girls
(2/3)A=total girls attended the picnic
B=unknown= total of boys
(1/2)B=total boys attended the picnic
step2
replace
Step 3
find A and B
from equation (1)
from equation (2)
total girls attended the picnic=(2/3)A=(2/3)780=520
520 girls attended the picnic
Answer:
x=-2 and 2
Step-by-step explanation:
x^2-4=0
(x-2)(x+2)=0
x=-2 and 2
The answer is x-2
since x is the age he is right now, all you do is subtract 2 from x