Hey guys, i know the answer to this problem, but i'm having some trouble understanding it. if you could explain it to me, that would be great.
if the sum of the first two consecutive integers is equal to three times the third, what are the three integers?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

The product of sin 30 degrees and sin 60 degrees is same as the product of