Sara is only allowed to send a maximum of 250 text messages in a month. If she sends 10 texts per day, d, how many texts can she send in a month? A. 10d>250
B. 10d≥250
C. 10d<250
D. 10d≤250

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

What is the volume of this container?