Find the inner product for (7.2) (0,-2) and state whether the vectors are perpendicular.
a. -4; no
c. 4; no
b. -4; yes
d. 4; yes

The graph of the quadratic function shown on the left is y = –0.7(x + 3)(x – 4). the roots, or zeros, of the function are . determine the solutions to the related equation 0 = –0.7(x + 3)(x – 4). the solutions to the equation are x =

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work