For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = -4x2 - 3, g(x) = x - 1Find (f - g)(1).
A. 6
B. -9
C. -7
D. -5
Answer: C
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Find the center of mass (in cm) of the particles with the given masses located at the given points on the x-axis.4.5 g at (1.1, 0), 6.0 g at (4.7, 0), 9.8 g at (3.8, 0)
A. 3.5 cm B. 2.1 cm C. 1.5 cm D. 7.3 cm
Solve. Write the fractions in simplest form.The following graph is called a circle graph or pie chart. Each sector (shaped like a piece of pie) shows the number of each color of marbles that Emma has: 270 are red, 252 are blue, 135 are yellow, 198 are green, and 45 are clear. What fraction of the marbles are red? Write the fraction in simplest form.
A. 
B. 
C. 
D. 
Solve.A bag of fertilizer covers 2000 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular lawn 420 feet by 240 feet.
A. 51 bags B. 504 bags C. 50 bags D. 5040 bags
Solve the equation by multiplying both sides by the LCD.1 - 
- 
= 0
A. {10, -4} B. {-10, -4} C. {10, 4} D. {-10, 4}