What is a triangle with at least two congruent sides and two congruent angles

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

What is the number 321,000,000 in scientific notation? also what is the number? ?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers