10x^2y^-2 = 10 x (-1)^2 x (-2)^-2 = 10 x 1 x 1/4 = 10/4 = 2 1/2
Answer:
463 dollars
Step-by-step explanation:
46, 300 / 100= 463
hope this helps!
Answer:
IM pretty sure b) and c)
Step-by-step explanation:
Answer:
x = 11°
I don't know about the second
it's a correct answer.
Step-by-step explanation:
Given f= 10gh
making h the subject of the formula
h = f/10g