Felipe is planning a party. He has $50.00 to spend on sandwiches that cost $2.50 per person, $25.00 to spend on drinks that
cost $1.50 per person, and $25.00 to spend on gift bags that cost $3.00 per person. Which expression could be used to show
the amount of money he will have left over if x people attend the party?
50+ 7x
100-7x
2.50%+1.50x+3.00x
100-(2.50x-1.50x-3.00%)

100-7x

Step-by-step explanation:

If x people are coming, he will spend the following

Sandwiches =2.50 × x= 2.50x

Drinks = 1.50 × x= 1.50x

Gift bags =3 × x=3x

Money left

Sandwiches = 50-2.50x

Drinks =25-1.60x

Gift bags = 25-3x

Total money left = 50-2.50x+25-1.50x+25-3x

=50+25+25-2.50x-1.50x-3x

=100-7x

100-7 x

Step-by-step explanation:

I got it right on my test

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared