A survey of nonprofit organizations showed that online fundraising has increased in the past year. You want to estimate the population mean one-time gift donation. Based on a random sample of 55 nonprofits, the mean of one-time gift donation is $125. The population mean one-time gift donation is Check all that apply. a statistic a point estimate a confidence interval a parameter an interval estimate

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)

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step-by-step explanation: