18 Points! K12 Student struggling with deadline! Which is the 1st step in solving this set of linear equations by the Substitution Method?
y = x + 4 x = 8
A-You can start with either one of these other choices

B-Substitute the 8 in for the x in the 1st equation

C-Substitute the x + 4 into the 2nd equation

B.

Step-by-step explanation:

The easiest way is to substitute 8 for x in the first equation,

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:

justin bieber ml.