Which situation is best represented by the equation 70 + 25x = 45 + 30x?

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

Which system of linear inequalities is graphed? can somebody pleasssse

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles