0.4763 is the answer I got
Answer:
15
Step-by-step explanation:
Let's call Leah's age l and Rachel's age r. We can write:
l = 3r - 2 (1)
l + 3 = 2(r + 3) + 7 (2)
Substituting (1) into (2) we get:
(3r - 2) + 3 = 2(r + 3) + 7
3r + 1 = 2r + 13
r = 12
In 3 years Rachel will be 12 + 3 = 15 years old.
F=(5,8) e=(4,3) d=(x,y)
(5+x)/2=4 (8+y)/2=3
5+x=8 8+y=6
x=3 y=-2
d=(3,-2)
You can write an equation in 2 variables to slove a problem by Solving <span> for y using </span><span> The Method of Elimination: The process of substitution involves several steps: In a </span>two-variable<span> problem rewrite the </span>equations <span>so that when the </span>equations<span> are added, one of the </span>variables<span> is eliminated, and then </span>solve<span> for the remaining </span>variable<span>.</span>
Answer:
choice 3 cuz I think there is no AAS rule
