Answer:
A) 6x^8y^5 B) 4x^5z^8 C) 12a^9b7 D) 6s^9t^3
Step-by-step explanation:
you have to simplify all of them . Hope this helps
That it equals2.449 i did the math and that is what i got
I'm sorry!!!!
where is the x?!
Answer:
√308 or 17.5
Step-by-step explanation:
c^2=a^2+b^2
c^2-a^2=b^2
Substitute
18^2-4^2=b^2
324-16=b^2
b^2=308
b=√308 or b=17.5