Becca earns money mowing her neighbors' lawns.

the revenue for mowing x lawns is r(x) = 18x.
becca's cost for gas and the mower rental is c(x) = 5x + 20.

her profit from mowing x lawns is p(x) = (r – c)(x). what is p(x)?

Simplify 6sin θsec θ. choices a) 6 tan θ b) 6 cos θ c) 6 cot θ d) 6

Me with this one question, and i'll upvote the brainliest answer

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125