In ΔABC, \overline{AC} AC is extended through point C to point D, \text{m}\angle BCD = (9x-1)^{\circ}m∠BCD=(9x−1) ∘ , \text{m}\angle ABC = (3x+18)^{\circ}m∠ABC=(3x+18) ∘ , and \text{m}\angle CAB = (3x-4)^{\circ}m∠CAB=(3x−4) ∘ . Find \text{m}\angle CAB. m∠CAB.

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.