Add.(3a5 + 3a3) + (2a5 + 4a3)

A. 12a8
B. 5a5 + 7a3
C. 12a16
D. 5a10 + 7a6


Answer: B

Mathematics

You might also like to view...

Evaluate the integral.

A. ln  + C
B.  ln  + C
C.  csch2 7x + C
D. 7 ln  + C

Mathematics

Solve. Remember to insert units when writing your answer.A case of soft drink holds 12 bottles, each of which contains 8 ounces of soft drink. How many gallons are there in one case of the soft drink?

A. 6 gal
B. 1 gal
C.  gal
D. 3 gal

Mathematics

Solve the problem.The length of the diagonal of a box is given by D =  where L, W, and H are the length, width, and height of the box. Find the length of the diagonal, D, of a box that is  long,  high, and  wide. Give the exact value.

A. 12 ft
B. 48 ft
C. 2 ft
D. 4 ft

Mathematics

Evaluate the function.If r(x) = , find r(a - 7).

A.
B.
C. - a + 
D.  - 

Mathematics