PLEASE HELP I MARK BRAINLIEST.

left and right face

Step-by-step explanation:

the left side and the right side are exactly the same therefore it has the same cross section as it.

* just in case you have more questions about cross sections...look for the side that looks exactly the same as the cross section and that's the answer to the question if that makes sense*

answer: finding the extract measurements and knowing the points

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500