Lili has 20 friends. Among them are Kevin and Gerry, whoare husband and wive. Lili wants to invite 6 of her friends to her birthdayparty. If neither Kevin nor Gerry will go to a party without the other, howmany choices does Lili have?

A coupon subtracts 5.16 from the price p of a shirt. you pay 15.48 for the shirt after using the coupon. write and solve an eqaution to find the original price of the shirt

Find the area of a triangle with sides 8 equals 5 b equals 8 and C equals 11

Solve this equation v-10=-9

George was weighed at the doctors office. The scale read 67.20 pounds. The doctor wrote 67.2 on George's chart. Did the doctor make a mistake? Explain to a friend.

Give the range of these statistics: 27; 32; 74; and 100.

The low temperature for a January day in Atlanta, GA was 8°C. On the same day, the low temperature in Chicago was - 4°C and in Philadelphia was - 2°C.

Fold a piece of paper into two equal parts open the paper count the parts. There are ___ equal parts. Each part is ___ of the paper

A local radio station has 30 concert tickets. They give away 2 tickets each hour until the tickets are gone. Which equation represents the number of concert tickets, y, left after x hours? A. y = - 30x + 2 B. y = - 2x - 30 C. y = - 2x + 30 D.

How to write 16.897 in word form

A grain of sand has a diameter of 0.049 milimeter. Write 0.049 in words,