3. Destiny has $28.85 to spend on Math tutoring. Each session costs $3 plus a one-
time registration fee of $2.25. Let the variable
t represent the number of tutoring sessions.
Which equation represents the number of
sessions Destiny can attend for $28.85?

What is the smallest integer n such that n\sqrt{2} is greater than 20

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?