In 1992, 1219 monk parakeets were observed in the United States. For the next 11 years, about 12% more parakeets were observed each year. (a) Write an exponential model for the situation. (b) About how many parakeets were there in 2007?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

The product of sin 30 degrees and sin 60 degrees is same as the product of