Find the product. Assume all variables have non-negative values.(4 + 5
)(4 - 5
)
A. 16- 25
B. -34
C. 6
D. 66 + 40
Answer: B
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Find the rectangular coordinates for the point for which the polar coordinates are given.
A. (0, -1) B. (0, 1) C. (1, 0) D. (-1, 0)
Find the acceleration of an object for which the displacement s (in m) is given as a function of the time t (in s) for the given value of t.s = 
, t = 3 s
A. 
ft/s2
B. - 
ft/s2
C. - 
ft/s2
D. 
ft/s2
Refer to the following recipe to answer the question. Give your answer as a mixed numeral. Grandma's Fork Cookies 1 src="https://sciemce.com/media/4/ppg__10617192227__f1q289g6.jpg" style="vertical-align: -17.0px;" /> tsp vanillaCream sugars and shortening. Beat in remaining ingredients. Add flour to stiffen like regular cookie dough. Roll into balls, then flatten with a fork. Cook until brown.If the recipe is tripled, how much soda will be needed?
cup brown sugar 1
cup white sugar 1
cup shortening 1 pinch salt 3 eggs 2
tsp soda 2
tsp cream of tartar 1
A. 7
tsp
B. 6
tsp
C. 9 tsp
D. 7
tbsp
Solve the problem.If f(x) = log3 x, find f(32).
A. 6 B. 2 C. 3 D. log2 x