Find the real solutions of the equation.
= -4
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Simplify.(-9x2y)(-9x4y5)
A. 81x6y6 B. 81x8y5 C. -18x6y5 D. -81x6y5
Mathematics
It is given that 
. If 
, 
, 
, and
src="https://sciemce.com/media/4/ppg__cognero__Section_5.1_Ratios_Rates_and_Proportions__media__13dace92-3c38-4f92-93bf-84bb5e2bd02a.PNG" style="vertical-align: -3px;" />, find y. What will be an ideal response?
Mathematics
?Use the given information to find 
of the function 
.
?
, 
, 
and 
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.
- 4
+ 2
A. -2
B. -2
C. -7
D. -7
Mathematics