8 people meet, and each person shakes every other person's hand once. how many handshakes occurred?

On a map, the distance from Akron to Cleveland measures 2 centimeters. What is the actual distance if the scale of the map shows that 1 centimeter is equal to 30 kilometers?

Which of the following illustrates the truth value of the given conditional statement if 6*3=18, then 4+8=20

Write the expression as either the sine, cosine, or tangent of a single angle. sin 48° cos 15° - cos 48° sin 15° A. cos 33° B. cos 63° C. sin 63° D. sin 33°

a shed with a pent roof need to have some new roof beams fitted. The width of the shed is 5m and the height of the pent roof is 1.3m. Work out the length of the roof beams needed to 1dp

2.5 - 3.1 - 3.86 + 2.7 - 4.01 (simplify the expression)

Nora started a business making bracelets. She spent $75.00 on advertising and $35.00 on supplies. She sells each bracelt for $1.50. What is the least number of bracelets Nora needs to sell to make more money than she spent?

mrs. rodriguez is planting grass in his backyard that is 2 1/2 feet by 1 1/4. i need to find the area to find the correct number of seeds to plant

What is 5.8883 rounded to the nearest hundredth

Complete the square for x2 - 6x = 5.

Part B The seventh-grade class earned 40% of the selling price of each flower. In September, they sold 900 flowers. In October, they sold 700 flowers. Select a choice from each drop-down menu to make a true statement.