Find the value of the expression.(-19 - 15)(-10 - 21)
A. -44
B. 1054
C. -1054
D. 44
Answer: B
Mathematics
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Insert a decimal point in the product.441.07 × 10 = 441070
A. 44,107.0 B. 441,070. C. 4410.70 D. 441.070
Mathematics
Write the subtraction as an addition.(-33) - (-33)
A. -33 - 33 B. None of these C. -33 + 33 D. -33 + (-33)
Mathematics
Multiply the polynomials and simplify by combining like terms.(6y2 - y + 3)(-4y3 - 5y + 3)
A. -24y5 + 5y2 + 9 B. -24y5 + 4y4 - 42y3 + 23y2 - 18y + 9 C. -24y5 - 4y4 - 42y3 + 23y2 - 18y - 9 D. 24y6 + 4y4 + 42y3 + 23y2 - 18y + 9
Mathematics
Translate the given formula to English.f-stop = 
, where f-stop is camera setting with a lens with focal length f and diaphragm opening D
What will be an ideal response?
Mathematics