Ispent a total of $321.92 for a party $200.20 on food plus $30.43 for a party each hour of that party. how long was the party

4 hrs may be

Step-by-step explanation:

im not sure but i think so please correct me if im wrong

4 hours

Step-by-step explanation: 321.92 - 200.20= 121.72

121.72 divided by 30.43 = 4

im not sure

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,