Can someone please answer these 4 math questions, I’m failing
Please help
Thank you so much

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

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