A libary has 2000 books. there are 3 times as many non fiction books as fiction books. write and solve a system of equations to determine the number of nonfiction and fiction books.

If all four angles of a quadrilateral are right angles, then the quadrilateral is a square. Which of the following is a counterexample to this assertion? A. a rectangle that is not a square B. a trapezoid C. a parallelogram that is not a rectangle D.

For 9x + 25 = 88, Deena wrote a situation "I bought some shirts at the store for $9 each and received a $25 discount. My total was $88. How many shirts did I buy?" c. How could you rewrite the situation to make it fit the equation?

Phylum of the gymnosperms includes only a single living species is called

consider this sum of 36 + 45 Use the distributive property to rewrite the sum as a product of a whole number other than one and a sum of two whole numbers

Does y=3/4x+6 and - 3/4+5 only have one solution?

find two numbers, both smaller than 100, that have common multiple of 450 and highest common factor of 15

If the reciprocal of the number $X$ equals $/frac{2}{7}$, what is $5$ divided by $X$?

He expression0.50a+0.65prepresents the total cost of a apples and p pears. If Tonya bought 10 pears and spent a total of $10.00, how many apples did she buy?

Marius combined 4/8 gallon of lemonade 3/8 gallon of cranberry juice, and 6/8 gallon of soda water to make a punch for a party how many gallons of punch did he make in all

How would you do 0.793 = n+0.65