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Answer:
Ava is 26 and Grace age is 9
Step-by-step explanation:
x=ava's age
y=grace's age
3y-1=x
x+y=35
Substitute 3y-1 to x+y=35 for the value of x to find grace age
3y-1+y=35
4y-1=35
+1 +1
4y=36
y=9 now substitute 9, the y value in 3y-1=x to find ava's age
3(9)-1=x
x=26
to verify; 26+9=35
true 35=35
Answer:
7:00pm
Step-by-step explanation:
Answer:
Renata has a home loan for $150,000 at 7.5% interest for 30 years and her payment is $987.00 per month.
I have solved this using excel sheet that is attached here.
p = $150000
r = 7.5%
t = 
EMI = $987
You can see the excel sheet, after first month principle is $ 149,950.50 and after second month it is $149,900.69 .
Answer: square root(265)
Step-by-step explanation:
Again, you can solve this via the Pythagorean theorem(a^2+b^2=c^2)
a= a side
b= another side
c= hypotenuse
Now, Substitute
12^2+11^2=x^2
144+121= 265
Now, square root and you get
square root(265)