Match the number with its opposite. Match Term Definition 4.5 A) −3.1 −5.4 B) 1.3 −1.3 C) 5.4 3.1 D) −4.5

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: