What is the justification for step 3 in the solution process 0.8a-0.1a=a-2.5
step 1: 0.7a=a-2.5
step 2: -0.3a=-2.5
step 3: a=8.3

A. the division property of equality
B. the addition property of equality
C. the subtraction property of equality
D. combining like terms

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k