In a photo, sandy is standing in a doorway. she is 1 1/2 inches tall and the doorway is 3 inches tall. the real doorway is 6 2/3 feet tal. how tall is sandy?

Movie $5.50 soda $1.75 popcorn $2.25 candy bar $1.10 jeffrey left home with $20 in his wallet. he had a quick lunch that cost $8.47 and went to the movie theater. which of these activities can jeffrey do? a) go to movie and take two friends b) go to movie and have a soda, a popcorn and a candy bar c) go to movie, take a friend, and have a popcorn to share d) go to a movie, have 2 popcorns, 2 sodas, and 2 candy bars eliminate

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle