Adam put $100 in a savings account. after 10 years, he had $1649 in the account. what rate of interest did he earn? use the formula a = pert, where a is the ending amount, p is the principal (initial amount), r is the interest rate, and t is time.

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.

Can someone me with this problem . show your work .

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