Your school band needs to buy new percussion equipment. The equipment will cost $2000. You have collected $800 in donations and previous fundraisers. If you sell sandwiches at $4 each, how many sandwiches will you need to raise the remaining funds?

300 sandwiches

Step-by-step explanation:

set it up as an equation

2000=800 + 4x

1200=4x

300=x

so you would need to sell 300 sammiches

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0