What is the sum of \-2 and \-18

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

(a. s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence