The midpoint of 18.6 and 18.5 is 18.55
18+36=54
i tried to do all of these and none of them add up to 54
Answer: We know Gabrielle is 9 yrs younger than Mikhail hence it will be x-9 yrs. Sum of their ages is 87. Mikhail's age is 48 yrs.
HOPE THIS HELPS
Answer:
![\sqrt[6]{z}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7Bz%7D)
Step-by-step explanation:
The denominator of the fractional exponent is the index of the root.
First you have to distribute. -3y +12=18. -3y=6. y= -2.