Answer: pretty sure it will be .5
(X * y) + 9
Xy + 9
you can't reduce it further
~Zoe
Answer:
74.
Step-by-step explanation:
Let the number be xy.
Then from the given data
x = y + 3..........(1)
The numerical value of xy is 10x + y so the second equation is
10x + y + 10y + x = 121
11x + 11y = 121 Simplifying:
x + y = 11
x = -y + 11 .........(2) Adding equations (1) and (2):
2x = 14
x = 7
and therefore y = 7 - 3 = 4.
Calculate the interest for a yearinterest/year = percentage × deposit
interest/year = 7.5% × 300
interest/year =

interest/year =

interest/year = 22.5
She will get $22.5 in a year
Calculate interest in 5 yearsinterest in 5 years = interest per year × 5
interest in 5 years = 22.5 × 5
interest in 5 years = 112.5
She will get $112.50 in 5 years
Answer:
5
Step-by-step explanation:
First u minus (because of these () ) witch is 3 and
is a fraction so u do 3×
(u see that its not a ÷ sign because its a fraction) witch equals to 5