Ali has x cards Belinda has twice as many cards than Ali, Charlie has 5 more cards than Ali, They have a total of 33 cards. show that 4x+5=33 work out the number of cards Ali has.

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

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

Susie wants to take her friend out for lunch. she wants to spend $9.75 each person. how much will she spend in all.