Add and simplify.
+ 
A. 
B. 
C. 
D. 
Answer: C
You might also like to view...
Solve the problem.A glass has circular cross sections that taper (linearly) from a radius of 6 cm at the top of the glass to a radius of 5 cm at the bottom. The glass is 14 cm high and full of lemonade. How much work is required to drink all the lemonade through a straw if your mouth is 7 cm above the top of the glass? Assume the density of lemonade equals the density of water. Round to two decimal places when appropriate.
A. 0.57 J B. 1.78 J C. 2.84 J D. 42.24 J
Express the following ratio as a fraction in lowest terms.A ratio of 7 to 56
A. 8
B. 
C. 7
D. 
Determine whether the players have equal probabilities of winning.Toss two fair dice numbered 1 through 6. If the sum is 3, 5, 10, or 12, player 1 wins; if the sum is 2, 4, 9, or 11, player 2 wins.
A. Yes B. No
Use the FOIL method to find the product. Express the product in descending powers of the variable.(x + 7)(7x - 10)
A. 7x2 + 39x - 70 B. 7x2 + 39x + 39 C. 7x2 - 70x + 39 D. 7x2 + 37x - 70