Solve the equation and check your solution.
- 
= 9
A. x = 36
B. x = 180
C. x = 20
D. x = 45
Answer: B
Mathematics
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Factor completely. If the polynomial is prime, state so.243x3y6 - 225x6y3
A. 9x3y3(3y + 5x)(9y2 - 15xy + 25x2) B. 9x3y3(3y - 5x)(9y2 + 15xy + 25x2) C. 9x3y3(27y3 - 25x3) D. 9(3xy2 + 5x2y)(9x2y4 - 15x3y3 + 25x4y2)
Mathematics
Solve the problem. Express the answer in scientific notation to two decimals.The earth is approximately 92,900,000 miles from the sun. If 
what is the distance to the sun in meters?
A. 1.50 × 1010 m B. 1.50 × 1011 m C. 5.7 × 1010 m D. 5.7 × 10-10 m
Mathematics
Solve the equation.15d2 + 37d + 20 = 0
A. 
B. 
C. 
D. 
Mathematics
Find the probability of the given event.A card drawn from a well-shuffled deck of 52 cards is a red ace.
A. 
B. 
C. 
D. 
Mathematics