Please help, it's due in less then 30 minutes :')​

Acompany is making new soccer uniforms for a team. the company uses 2.5 yards of fabric for each shirt. the company uses 82.5 yards of fabric to make shirts and shorts for 15 players. the equation and solution below represents the situation. 15(2.5+x)=82.5; x=3 what does the solution, x=3, represent?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?