If the angle of elevation of the top of the flagstaff from the opposite corner is 30°, find the height of the flagstaff.

In a typical Wimbledon tennis tournament, 42,000 balls are used and 650 matches are played. About how many balls are used per match?

How do you check the answer for the division problem eight divided by three hundred?

7 tents minus 1 half

Which two numbers have a sum of 15 and a product of 36

Write a real word problem in which you would divide decimals.

The sum of two numbers is - 284 One number is 62 less than other find the numbers

One day a toy store sold 3 xylophones and 3 yo-yos for $33. another day it sells 2 xylophones and 1 yo yo for $19. equations for the two days are 3x+3y=33 and 2x+y=19 where x is the value of one xylophone and y is the value of one yo-yo.

What is the slope of a line perpendicular to the line whose equation is 3x-7y+14=0?

1.754 rounded to the nearest hundred

What percent of 75 is 6?