Answer:
9x^4-36x^3-27x^2
Step-by-step explanation:
assuming those are exponents
All you have to do is x times 42 plus y times 42 and then you have to add the first day on which is 89.This is how it should look (x*42)+(y*42)+89.
Answer:
Step-by-step explanation:
In this situation a = 1, b = 2
1 + 4 =
5 =
c =
This is an important mathematical theorem to know. It's called the Pythagorean Theorem.
Answer:
<h2>
RS = 47</h2>
Step-by-step explanation:
RV=VU and SW=WT ⇒
So:
Step-by-step explanation:
2(4 – 16) – (–30) 2(–12) – (–30) 24 – (–30) 54= 2×4-2×16 -×-30×2×-12-×-30×24-×-30= 8-32+30-24+30×24+30: 732