Megan mows lawns in the summer. She charges $2.00 per square foot. Megan mows a lawn that is 15 feet by 15.5 feet, is her fee reasonable?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Hi my sisters and brothers can tell me the answer because i don’t understand the question

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