Provide an appropriate response.Write (-7x)(-7x)(-7x)(-7x) using exponents.
A. (-7x)4
B. -(7x)4
C. -28x
D. -7x4
Answer: A
Mathematics
You might also like to view...
Solve the problem.A circular sector has an area of 486 ft2. The radius of the circle is 9 feet. What is the arc length of the sector?
A. 110 ft B. 54 ft C. 12 ft D. 108 ft
Mathematics
Graph the equation.x2 + y2 = 4
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.
A. 15
B. 
C. 10
D. 60
Mathematics
Solve the problem.The length of a rectangular frame is 7 cm more than the width. The area inside the frame is 60 square cm. Find the width of the frame.
A. 5 cm B. 19 cm C. 12 cm D. 7 cm
Mathematics