Afair coin is tossed three times. work out the probability of getting no tails.

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?