6+8x-9=11x+14-3x, can this equation be always, sometimes, or never true.

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

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Solve the equation. then check your solution 8=1.88+a