Answer:
She will have to earn $3,100
Step-by-step explanation:
6,600-3,500=3,100
I will use the quadratic formula.
Answer:
9
Step-by-step explanation:
3n(n representa number of time)+2n =50
50÷2=25( shoveling side walk)
25÷3= 8.3333333333(mowling)
25+8.3333333333=33.3333333333
last year:
2n+ 3n=45
45÷5=9 ( divide 5 because you add 2+3)
shoveling once=9
Answer:
<h2>x=y-1/4</h2>
Step-by-step explanation:
y=4x+1
-1
y-1=4x
divide by 4
y-1/4=x
1/4 or 25% of the birds are blue birds.
The total amount of birds is 40, so if there are 10 blue birds, that is 1/4 of the birds. The percentage of 1/4 is 25%.
