Answer:
DO YOU STILL NEED HELP?
Step-by-step explanation:
2.21 x 10^17 and the answer is 2.21e+17
To get a number to decrease by 21% you multiply it by 0.79 (1-0.21)
r = 0.79
Answer:
4 + 6√(3)
Step-by-step explanation:
Two right parentheses seem to be missing here. I think you meant:
(-1 - 3 √(3) ) × (-1 - 3 √(3) )
and this is the square of a binomial. The resulting square is:
1 + 6√3 + 3, or 4 + 6√(3)
Answer:
y = -2
Step-by-step explanation: