Select the correct answer from each drop-down menu
a system of equations and its solution are given below
system a
2- y = 7
--38 + 9 = -39
solution: (4, 3)
complete the sentences to explain what steps were followed to obtain the system of equations below
system b
y
by = -18
times the
to get system bthe
equation. the solution to system b
equation in system a was replaced by the sum of that equation and
the same as the solution to system a
reset

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

6/20

step-by-step explanation:

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation: