The perimeter of a rectangle is 30 feet. the difference between the length and the width is 1 foot. find the width.

What dimensions can créate more than one triangle ?

Could someone me with this question i’ve been stuck on it for 20 minutes

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?