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: the answer is C
Step-by-step explanation: I hope this helps a little :)
Answer:
<h3> 8 </h3>
Step-by-step explanation:
16 divided by 8 is 2. 40 divided by 8 is 5. Neither of these can be reduced by any more common numbers, so therefore, 8 is your greatest common factor. The GCF of 16 and 40 is 8.
Answer:
Step-by-step explanation:
your answer is B
The answer would be you can’t simplify the first one but the second would be 15 square root 5
Hope this helps
Have a great day/night
Feel free to ask any questions
