Highest common factor of 8 and 10

In succession 6, 18, 21, 63, 66, the number that follows is ...

Turica has 4 different pen colors: red, purple, blue, and green. She has 8 pens of each color. She selects a pen at random. What is the probability she will select a green pen?

In which of the following functions is f (-x) = f (x) ? A. y = sin (x) B. y = x C. y = x2 D. y = x1/3

Lois has five blue plates and ten red plates what percent of her plate collection is blue

Drag each set of side lengths to show whether they can or cannot make a triangle, or if there is not enough information to tell. A. 4cm, 6cm, 10cm B. 2cm, 3cm, 10cm C. 1cm, 1cm, 12cm D. 5cm, 8cm, 10cm E. 7cm, 7cm, 12cm F. 6cm, 6cm, 12cm

A share of stock sold for 10 5/8. what is the equivalent decimal price?

What is the meaning of the word explicit? A. Relating to the secondary or suggestive meaning of a word B. Words or phrases that aren't used in a literal way C. Clearly expressed, leaving no question or ambiguity as to meaning D.

Suppose sin u = x and u is between 0 and pi/2. what is sec u? ... ?

What is 2 plus 2 plus 2 plus 2

Which binomial is equivalent to 3 (x - 1) - 2 (x - 3) ?