Solve the problem.A room measures 16 ft by 
The ceiling is 
above the floor. The door is 
by 
A gallon of paint will cover 72.5 ft2. How many gallons of paint are needed to paint the room (including the ceiling and not including the door). Round your answer up to the next whole number.
A. 21 gallons
B. 8 gallons
C. 13 gallons
D. 5 gallons
Answer: C
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Graph the given equation, indicating vertices, foci, and asymptotes (if it is a hyperbola).
- 
= 1
A. 
B. 
C. 
D. 
Multiply.4
× 
A. - 16
B. - 19
C. 16
D. 19
Solve the problem.The three squares stand for the numbers 4,6 and 8 in some order. Fill in the squares to make a true statement. + 14 × - ÷ 2 = 58
A. 6, 8, 4 B. 8, 6, 4 C. 6, 4, 8 D. 4, 8, 6
Solve the problem.f(x) = tan x is defined over the interval 
.(a) Approximate the area A by partitioning 
into 4 subintervals of equal length and choosing u as the left endpoint of each subinterval.(b) Approximate the area A by partitioning 
into 8 subintervals of equal length and choosing u as the right endpoint of each subinterval.(c) Express the area A as an integral.(d) Use a graphing utility to approximate this integral to three decimal places.
What will be an ideal response?