Remove parentheses and simplify the expression.- 
(z - 15) - 
z
A. 
z + 
B. - 
z + 
C. 
z - 
D. 
z + 15
Answer: B
You might also like to view...
Find the limit.
(4x - 2)
A. -18 B. 18 C. 22 D. -22
Provide an appropriate response.The flower peddler has red flowers with five petals each and white flowers with eight petals each. He has a total of 8 flowers with a total of 49 petals. How many red flowers are there and how many white flowers?
A. 5 red flowers and 3 white flowers B. 7 red flowers and 1 white flowers C. 6 red flowers and 2 white flowers D. 4 red flowers and 4 white flowers
Graph the system of inequalities, and find the coordinates of the vertices.3y + x ? -6,y + 2x ? 8,y ? 0,x ? 0
A. 
B. 
C. 
D. 
Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.(-9)7(-9)6
A. (9)13 B. (-9)13 C. (81)42 D. (81)13