Atriangle has side lengths of 12cm 35cm and 37cm. classify it as acute, obtuse, or right

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be