Write the equation of a circle with center at (0, 0) and a diameter of 20.

A.

x2 + y2 = 100

B.

x2 + y2 = 20

C.

x2 + y2 = 10

D.

x2 - y2 = 400

The sqaure of a number is always larger than the number

Trey wrote 9.09-0.1=9.08. Is his answer correct? Why or why not?

The first three terms of a geometric sequence are as follows. -3, 6, - 12 Find the next two terms of this sequence. Give exact values (not decimal approximations).

The table represents an exponential function. What is the multiplicative rate of change of the function? 2/3 3/4 4/3 3/2

Sue and 4 friends buy a box of 362 baseball cards at a yard sale. If they share the cards equally, how many cards will each person get?

Compare the pair of fractions. (,=) 3/4__5/6

Countries need the right resources to create products. Which of the following factors is NOT a resource that a country might need in order to produce something to trade?

Find the area of a square with a side length of 5 inches

Which of the following would not be a correct interpretation of a correlation of r =.35? a) there exists a weak relationship between the variables b) the coefficient of determination is 0.

There are 9 students at the math club picnic. if 6 students are drinking punch and 3 are drinking lemonade, what fraction are drinking lemonade?