The average height of 8 adults is 1.8 m. What is the sum of their heights? I need to get two different ways of working this out.

Use long division to determine the decimal equivalent of 5 over 9. Show all work

How do you write the number in standard form 60,000 + 6,000+400+10+8

Michael is making a backdrop for the school play. He bought 4 rolls of material to use. He used 27 square feet of material for the backdrop, and had 5 square feet of material left over. How many square feet of material, s, are in each roll?

1. morgan is 15 years old younger than Mrs. santtos their combined age is 442. jenny won the ping-pong championship eight more times than gerado they have won a ...

You travel to a city 200 km away in 2.5 hours. what is your average speed?

Is 10 a solution of 2y+7 (y-3) = 60

Stephanie has pennies, nickels, dimes, and quarters in her piggy bank. The total value of the coins is 0.01 (n + 10) + 0.05n + 0.1 (n - 10) + 0.25 (n - 5), where n is the number of nickels. What must 0.1 (n - 10) represent? A.

Suppose y = f (x) + k. What effect does k have on the parent function?

Which of the following has a value of 84? a. 83 b. 512 c. 32 d. 4,096

Joey can type 80 words per minute. How many words can he type in 30 minutes?