What is the exact value for the expression √52 - √13 √117? simplify if possible. a) 4√13 b) √13 c) 2√39 d) 8√39

Yesterday, The tempature at noon was 11.4. By midnight, the temperature had decreased by 15.7 degrees. The temperature then decreased 1.2 decrease each hour from midnight to 2am. What was the temperature at 2 am

8. A recipe for chocolate chip cookies calls for 13 cups of flour and 1 cup of sugar. The recipe will make 31 / dozen cookies. How many cups of flour will be needed to make 6 dozen cookies? Round your answer to the nearest fourth of a cup. a. cups b.

A researcher measures the IQ scores of a group of college students. What four things will the researcher use statistics for

Which is larger 143.0 millimeters or 143.0 decimeters?

24 students the same amount of candy. If each package of candy has 36 pieces in it, how many packages of candy should she buy so that there will be none left over?

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3

The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class.

3 (6x^2-5x+7) - 2 (-4x^2+8-10)

A model ship is built to a scale of 1 centimeter: 5 meters