There are 5 people at a party. each person must shake hands once with every other person at the party. how many handshakes does it take to do this?

A rope is sq rt. 250 units long. If cut into 2 pieces so that the lengths of the pieces are in the ratio of 3:2, what is the length of longer piece in simplest radical form?

How to do label tape diagram to subtract tens

Do five 20c make one dollar in NZ money?

Explain What is the surface area of a cube with faces that each have an area of 14 cm2? A. 56 cm2 B. 84 cm2 C. 112 cm2 D. 196 cm2

A hiking path is 1 mile long. There are blue markers every mile and red markers every mile along the path. Which statements are true? Choose all answers that are correct. A.

Ile to jest 5 2/5-2 3/5

Solve the inequality. |r + 3| ≥ 7

35 divided by 97.3 =

What is 4.3547 rounded to the nearest thousand

Joe's vehicle traveled 330 miles on 15 gallons of gasoline. Mike's vehicle traveled 360 miles on 18 gallons of gasoline. Which sentence correctly compares the miles per gallon traveled by these vehicles?