Mira picked two numbers from a bowl. The difference of the two numbers was 4, and the sum of one-half of each number was 18. The system that represents Mira's numbers is below. x - y = 4 x + y = 18

How many 2 digit decimals are there between 1.63 and 1.68 and 1 digit decimals between 0.5 and 1.8

Ms. Winter is organizing a march where people will walk in equal rows. She wants to have more than 611 people in the march, and 39 more rows than people in each row.

If the probability of rain today is 35%, what is the probability that it will not rain today?

Which type of correlation would you expect between a city's monthly temperature averages and precipitation totals? Why? A) - 1; strong negative correlation, between the monthly temperature averages and the amount of precipitation.

Monique designed a square patio. She made the sides of the patio 15 feet. What is the area of the patio?

The sum of the measures of the interior angles of a polygon is 2880°. How many sides does the polygon have?

What is the slope of the line through (6,9) (6,9) left parenthesis, 6, comma, 9, right parenthesis and (7,1) (7,1) left parenthesis, 7, comma, 1, right parenthesis?

Elizabeth has 87.75 feet of banner paper how many banners can she make that are 11.25 feet long?

The mean score of a college entrance test is 80; the standard deviation is 15. the scores are normally distributed. what percent of the students scored below 50?

Khan academy creating box plots