There tiger barbs in a 15 gallon aquarium and giant dani is in a 30 gallon aquarium. what numerical expression to represent the greatest total number of fish that could be in both aquariums.

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as