Answer:
Four times his sister's age would be 4b. his age is two years less, so we need to subtract 2.
put together, this is 4b - 2.
Answer:
the answer is option A. Because if it is a parallelogram QR must be parallel to TS and QT must be parallel to RS
I think the fourth option is the answer. It wi give you the Side angle side postulate.
700,000 is your final answer so the number was rounded to the hundred thousands value/place.