Is 27/51 equivalent to 18/34

What is x y-7=0 in standard form

Sa se gaseasca numerele a si b a caror medie aritmetica este 200 si care sunt invers proportionale cu 8 si respectiv 4,5.

Which table represents exponential growth?

erick thinks he is faster than all the teachers and students at white oak. we time him running a distance of 100 meters and he runs 10 meters per second. What is the function rule?

At a certain time of day, a ten-foot vertical pole casts a horizontal shadow that is six feet long, and a nearby tree casts an eighteen-foot shadow. how tall is the tree

Write 9x+3y=12 in function notation

The length of a rectangular is 2/5 meter. It's width is 1/4 of its length. What is the perimeter of the rectangle?

Convert. 835 pounds= ounces

There are five unmarked envelopes on a table, each with a letter for a different person. If the mail is randomly distributed to these five people, with each person getting one letter, what is the probability that everyone gets the correct piece of

Mrs. ciampa had 27 students in her class last year she had 30 students in her math class. what is the percent of change?