The expression 3^2 ∙ 3^n simplifies to 3^20.

What is the value of the exponent of n? Show your work. Explain which law of exponents supports your answer.

Is it possible to draw a tringle with 90 Angle and one leg that is 8 centimeters long and one leg that is 6 centimeters long? is there more than one such tringle that exists with these conditions?

The length of a rectangle is 3cm more than twice the width. The perimeter is 84 cm. Find the dimensions.

Polygon Q is a scaled copy of Polygon P using a scale factor of 1/2. Polygon Q's area is what fraction of Polygon P's area?

How to resolve 81:3=?

Multiplication is a shortcut to addition. a. True b. False

How do u write y=-2x in standard form

During martinez family trip they drove from home to a ski lodge a distance of 55 4/5 miles and then drove an additional 12 4/5 miles to visit friends. if the family drove the same route back home what was the distance they traveled during their trip.

Write a story problem that represents 252:14

How many nickels and dimes are in $2.40 if there are two times more nickels than dimes? A. 12 nickels and 6 dimes B. 6 Nickels and 12 dimes C. 24 Nickels and 12 Dimes D. 12 Nickels and 24 dimes

What is the negative square root of - 16