In δabc, ∠a = 120° and ∠b = 40°. what is the measure of ∠ c? which side is the longest?
a) 20°; bc
b) 20°; ac
c) 30°; ac
d) 30°; ab
e) 30°; bc

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.