15. At a discount store, all DVDs have the same price.
Chan bought 15 DVDs and paid a total of $62.87
which includes $2.99 in sales tax What is the first step
in finding the cost of one DVD? Complete the strip
diagram to solve the first step

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

pls mark as brainliest

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: