PLS HURRY!! Find the perimeter of the quadrilateral with vertices P(−3, 0), Q(−8, −5), R(−3, −10), and S(1, −5). Do not round before calculating the perimeter. After calculating the perimeter, round your answer to the nearest tenth.

The perimeter is units.

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

because that’s us why