Sarah and Bridget have played 45 tennis matches. Sarah has won 15 times.
Bridget won the rest.
a) Estimate the probability that Sarah wins.
b) Estimate the probability that Bridget wins.
P(Sarah wins)=
P(Bridget wins)=

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell

The area of a circle is equal to 1 dm². find the radius of the circle.

Pls the last one and it has to be like number 6