(a) 34 copies

4520 = 1800 + 80c
2720 = 80c
34 = c

(b) $3,720

P = 1800 + 80(24)
P = 1800 + 1920
P = 3720

Let me know if you have questions about this

3 0

3 years ago

A number squared divided by 2 and added to 16

nadya68 [22]

Answer:

Suppose the number is 4

Square of this number (4 x 4 ) = 16

Divided by 2 = 16/2 = 8

Added to 16 = 8+16 = 24

Step-by-step explanation:

4 0

3 years ago

Plz answer this question:

d1i1m1o1n [39]

Yes, Lord Vader !

   2/3 x + 5   = 1/2

Multiply each side by 2 :    4/3 x + 10 = 1

Multiply each side by 3 :    4 x + 30 = 3 <== equivalent equation
      without fractions

Subtract 30 from each side: 4x   = -27

Divide each side by 4 : x      = -27/4 = -6.75

6 0

3 years ago