Answer:
well all of these look like a way so we have to use elimination method
A : random number tables : well it has random numbers so X out
B: PHONE NUMBERS: well phone numbers are random so X out
C: USing the internet : totally X out
D: books of random numbers: X out
so none of the above i guess
Answer:
A
Step-by-step explanation:
calculate 20% of $88
× $88 = 0.2 × $88 = $17.60
Since this is a 90 degree angle, I think that x=62°. I'm probably wrong, though.
Answer: House = 550 and Porch = 325
Explanation:
Porch = (30 x 15) - [(30 + 20)5/2]
Porch = 450 - 125
Porch = 325
House = (30 x 10) + 2(125)
House = 300 + 250 = 550