Answer:
no jack is
Step-by-step explanation:
yeet
1 in 10 is the probability of two people picking the same number.
Because without place value you might put the decimal in the wrong place and that will effect the answer big time.
Step-by-step explanation:
log <base a> b = x
means
a^x = b
So
3^2 = x^2+7x+21
x^2 + 7x + 21 - 9 = 0
x^2 + 7x + 12 = 0
(x+3)(x+4)
x = -3 or -4
