Maria spend 5 hours studying and earned a 90 on her exam. If you want to score a 81, how much time do you need to spend studying?

A certificate of deposit earns 0.75% interest every three months. The interest is compounded. What is the value of a $25,000 investment after 8 years? A.$25,377.11 B.$25,759.92 C$26,148.50 D.$31,752.78

Which equation illustrates the multiplication property of equality?

Which equation can be used to find 30 percent of 600? A) 600/100=3600/600 B) 30/100=180/600 C) 100/30=2000/600

What is the square root of 89 rounded to the nearest hundredth?

Find the circumference of a circle with a radius of 6 inches. Round your answer to the nearest hundredth.

What is 8 times as many as 6

Is 0.7 greater than less than or equal to 7/9 show your work!

The scale drawing of a flower bed has the dimensions of 3 inches by 7 inches. The dimensions of the actual flower bed are 36 inches by 84 inches. What is the scale factor used to find the dimensions of the drawing?

What is the equation of the line in standard form which has slope - 2/5 and y-intercept 10?

A bag contains five red marbles and four blue marbles. A second bag contains four green marbles and five yellow marbles.