An alpha character or symbol that takes the place of a
number.

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^