Which example does NOT show the commutative property of addition? 4+x=x+4 Ab=ba
A+b=b+a
3x+4y=4y+3x

plz answer quick

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

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

Asap its important using the information in the customer order, determine the length and width of the garden. enter the dimensions.length: feetwidth: feet