Write the first three terms in the binomial expansion, expressing the result in simplified form.(x2 + 3)9
A. x18 + 30x16 + 648x14
B. x18 + 30x16 + 324x14
C. x18 + 27x16 + 324x14
D. x18 + 27x16 + 648x14
Answer: C
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Solve the problem.If the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 0.02, what are the odds against a direct hit?
A. 48 to 1 B. 1 to 50 C. 49 to 1 D. 50 to 1
Solve. Round to the nearest tenth when necessary.Glenn and Sarah are building a new home. On the blueprints, the basement measures 4 inches by 20 inches. The actual room is similar in shape with a length of 43 feet. What will the width of the basement be?
A. 2.2 ft B. 0.1 ft C. 215 ft D. 8.6 ft
Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.
A. 
B. 
C. 4x3ab
D. 
Find the constant of proportionality for the stated conditions: E varies jointly with I and R, and when src="https://sciemce.com/media/3/ppg__cognero__2.6_Proportion_and_Variation__media__b27a78d7-e229-426c-8ac3-732544836bef.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_4584fda5c4be4e5994b674ba6" />.
Fill in the blank(s) with the appropriate word(s).
, 
and