Solve the question below.
A + C =5
C + D = 4
C - A = 1
What is D + A?

What is the multiplicative rate of change of the exponential function shown on the graph?

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

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount