Multiply or divide and write scientific notation for the result.(4 × 104) ÷ 108
A. 4 × 104
B. 4 × 10-4
C. 4 × 108
D. 4 × 1012
Answer: B
Mathematics
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Add. Write a mixed numeral for the answer.
A. 4
B. 4
C. 4
D. 4
Mathematics
Write the described ratio in fractional form and simplify.Of a family's $786 weekly income, $79 usually goes toward groceries. Write as a ratio--amount spent on groceries : weekly income.
A. 
B. 
C. 
D. 
Mathematics
Answer the following statement(s) true (T) or false (F)
Many of the NSF-funded curriculum materials were designed to support teacher learning along with student learning because the curriculum developers recognized that implementing their written curricula was not trivial.
Mathematics
Find the function value.Find f(-3x) when f(x) = 3x - 4.
A. -9x - 4 B. 9x - 4 C. 9x + 4 D. -9x + 12
Mathematics