thinnard05 thinnard05

12-05-2022
Mathematics

contestada

D. 40
E. 44
8. A CD and a DVD cost $31. If a CD
a
and two DVD's cost $50, then how
much does a CD cost?
F. $ 9
G. $11
H. $12
J. $15

Respuesta :

itsjustkelkel itsjustkelkel

13-05-2022

Answer:

The correct answer is $12

Step-by-step explanation:

To check, subtract 12 from 31

31 - 12 =19

Multiply 19 by 2

19 x 2 =38

Add 12

38 + 12 =50

Answer Link

Otras preguntas

Need help.I 2x +1 I < -4

what are the effects of convection currents in our surroundings?

The sum of two numbers is 30 and their difference is 2. Find the two numbers by writing and solving a system of equations

Express the set in roster form.{x|x is a natural number multiple of 5}

How long will lucy have to wait before her $2500 invested at 6% earns $600 ?

Find the pattern and use it to list the nth term in the sequence. 1, 1/32,1/243,1/1024,1/3125

Can someone help me??

Bill can hammer 20 nails in 6 minutes. Jeff can do the same job in only 5 minutes . How long will it take them to finish if Bill hammers the first 5 nails, then

how do people in Italy use there natural resources

What it is the quadratic formula ?