20% of a number is 64 what is 50%

Find the 12th term of the sequence - 15,-9,-3, 3

Find the HCF and LCM of 404 and 96 and verify that HCF * LCM = product of two numbers

Bailey is selling his baseball cards. He writes his friend Molly a letter and tells her she can buy the cards for $100. He closes his later saying: "If you want to buy the cards, let me know by next month. You can give me a call or whatever.

While waching a football game, Lin Chow decided to list yardage gained as positive integers lost as negative integers. After these plays, Lin recorded 14,7and9. What was the gain or loss

Joe bought a house for $200,000. The value of the house can be represented by the formula V = 200,000 (1.035) t where t represents the number of years since Joe purchased the home.

Simplify the expression to a + bi form: (8-3i) (-7-6i)

How much time is it from 3:45pm to 5:15pm

How to write 4,408,730 in expanded form

A display of gift boxes has 1 box in the top row, 3 boxes in the next row, 5 boxes in the next row, and so on. there are 7 rows in all. how many gift boxes are in the display?

How can the statement below be rewritten as a conditional statement in if-then form? Two angles with angle measures that add up to 180 degrees form a linear pair.