the first term of an AP is 15/2,find the number of terms if the fourth term is 3 and the number of terms is -9​

Find the amplitude of a sinusoidal function that models this temperature variation

Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer

Miguel has one foot of string. he cuts the string into fourths. how many inches is each piece of string?