1.) find tan θ, given that sin θ = -4/5 and cos θ > 0.
a.) -5/3
b.) -4/3
c.) 3/5
d.) 5/4
i got 4/3, but that's not an option.

2.) suppose θ is an angle in standard position with cos θ > 0. in which quadrants could the terminal side of θ lie? select two answers.
a.) i
b.) ii
c.) iii
d.) iv

Myron put $5000 in a 2-year cd playing 3% interest, compounded monthly. after 2 years, he withrew all his money. what was the amount of the withdrawal?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Solve 2^x=32 and rewrite this equation in a logarithmic form