I need help it’s due today

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

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