Rewrite the word statement using symbols:
?
The square of negative four is equal to the four squared.
?
Classify the equation as true, false, or open, and if it is open tell whether it is a conditional, identity, or contradiction.
?
Find the requested number(s). Rewrite the word statement using symbols:
?
Four added to a number is equal to the sum of the number and two.
?
Classify the equation as true, false, or open, and if it is open tell whether it is a conditional, identity, or contradiction.
What will be an ideal response?
; true; 
; open; contradiction
Mathematics
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Solve the system by the elimination method.3x + 2y = -5-9x - 6y = -15
A. {(-15, -10)} B. {(15, 10)} C. {(x, y)|3x + 2y = -5} D. ?
Mathematics
Tell whether the statement is true or false.6 ? {4, 54, 6, 7}
A. True B. False
Mathematics
Suppose the angle formed by the line y = 8x and the positive x-axis is ?. Find the tangent of ?.
?
?
?
tangent of ?= __________
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve by the substitution method.
= 56x = 10 + 12y
A. ?
B. 
C. 
D. {(x, y)|
= 5}
Mathematics