2/5 of the population has blood type A. 23/50 have blood type O. What fraction of the population had either blood type A or O?

The ages of the student in a dance class are 10 9 11 12 9 10 9 10 11 12 8 12 12. what is the mode for this set of data?

3h-9n-8 use h=6 and N=-2

Charlotte is training to run a marathon. She just finished a 12 mile run. That distance is 6 miles farther than 3 times the distance she could run when she started training. The equation 3d + 6 = 12 represents this situation.

What must be done to each side of the equation to find the value of n? n/-4 = - 14 A) multiply by - 4 B) add - 4 C) subtract - 4 D) divide by - 4

Anne, Valerie, and Layla are sisters. Anne is 4 years older than Valerie, and Layla is 5 years younger than Valerie. Use v for Valerie's age. Write expressions to show the ages of the other two sisters.

What is the standard form and word form of (3 times 10) + (2 times 1) + (3 times 1 tenth) + (4 times 1 thousandths)

Lines g and h are parallel and m 1 = 45°. What is m 8? Question 7 options: 45° 65° 115° 135° Save

Choose the correct function rule. Sheryl charged $25 plus $0.60 per page to type the term paper. A.) 0.60x+25 B.) 0.50x+75

Ann has the 5 newest music CD's which is 3 less than twice the amount that Bob has.

5 students receive the same text message at 9 a. m. each of them sent the message to five more students at 10 a. m. each of those students sent the message to five more student at 11 a. m.