How can you prove that a quadrilateral is a parallelogram

Converting ounces to pounds

after 3 months on a diet lisa had lost 12% of her original weight. she lost 21 pounds what was lisas original weight?

What does a rotaion in geometry look like

Three times two less than a number is greater than or equal to five times the number. Find all of the numbers that satisfy the given conditions. Let n = a number. Choose the inequality that represents the given relationship

Intrun depozit sunt 240 t de cereale in prima zi se scoate a cincea parte din cantitateiar a doua zi se scoate o sesime din rest. ce cantitate de cereale a ramas dupa cele 2 zile

Where is 10 in the real number system

What is the area of a rectangle with 5/12 foot and 2/3 foot? A 7/36 B 7/15 C 10/36 D 15/24

A Television nanufacture sells 21 of TV model at$299 each, 13 of TV Model B at $549 each and 8 of TV Model C at $619 each. Find tge average price per TV Sold.

Jennifer currently brings in an annual salary of $65,000 and anticipates a raise of 5% every year. What will her salary be in 5 years?

A square plot of land has a building 60ft long and 40ft wide at one corner. the rest of the land outside the building forms a parking lot. if the parking lot area is 12,000ft^2, what is the dimensions of the entire plot of land?