Use the distributive property to rewrite a sum as a product or the product as a sum.2 - 6b
A. -4b
B. 2(1 - 4b)
C. 8b
D. 2(1 - 3b)
Answer: D
Mathematics
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Let x represent the unknown, and write an equation for the sentence. Do not solve. If 3 times a number is added to -9, the result is equal to 12 times the number.
A. 4x + (-9) = 12x B. 12(3x - 9) = -9 C. 15x - 12x = 9 D. 3x + (-9) = 12x
Mathematics
Name the property illustrated by the statement.(4 ? 4) ? 7 = 4 ? (4 ? 7)
A. commutative property of multiplication B. identity element for multiplication C. distributive property D. associative property of multiplication
Mathematics
Evaluate the expression by hand.(3-1/2)-6
A.
B. 27
C. -
D. -27
Mathematics
Provide an appropriate response.Given that f(x) = tan x, show that =
.
What will be an ideal response?
Mathematics