When can division be done before multiplication

On February 1, 1990, Adam deposited $5000 into a savings account paying 8.47% interest, compounded quarterly.

What values of a, b, and cwould you use in the quadratic formula for the following equation? 57 + 9x=4 a = - 4,6 = 9. c = 5 a = 5,5 = 9,0=-4 a=5,5 = 4. c = 9 a=5, b=9, c=4

During the first hour of operation the farm stand owner sold 15% of the apples he had. On the second hour he sold 20% of the remaining apples. On the third hour he sold 25% of the remaining apples, and so on, selling 5% more each following hour.

What is the least common multiple of 7 and 4?

3 1/4 cups of oatmeal How many one fourth cups of oatmeal will she use

What is 9 times 9 could you answer this qustion

A student designs an experiment where she will add varying amounts of sugar to a chemical reaction and then measure the mass of the chemicals produced during each reaction.

Angelique travels 75 miles. Jamila travels 115 kilometres. Show that Angelique has travelled futher than Jamila.

Y - 5 = 3/2 (x+2) using that for a fraction write an equation in sloped intercept form

A tree 40 feet high casts a shadow 58 feet long. find the measure of the angle of elevation pf the sun.