Divide and simplify.20 ÷ 
A. 5
B. 
C. 
D. 35
Answer: D
Mathematics
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Find the specific function value.Find f(-2, -3) when f(x, y) = 5x + 2y - 8.
A. -24 B. -26 C. -16 D. -29
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. x + 4 B. x - 4 C. x - 2 D. x + 2
Mathematics
Refer to the equilateral triangle shown below and its six symmetries: ? r1 : reflection with axis l1 ? r2 : reflection with axis l2 ? r3 : reflection with axis l3 ? R1 : 120° clockwise rotation with rotocenter O ? R2 : 240° clockwise rotation with rotocenter O ? I : the identity symmetry
Which symmetry results when applying the symmetry r1 followed by R2 ?
A. R1 B. r1 C. R2 D. r2 E. r3
Mathematics
Evaluate the integral.
A. 
B. 
C. 
D. 45
Mathematics