Solve the problem algebraically. Clearly define all variables, write an appropriate equaion, and solve.A triangular-shaped stained glass window has two sides that are each 36 inches shorter than four times the length of the shortest side. If the perimeter of the window is 198 inches, what are the lengths of the three sides?
A. 30 inches, 84 inches, 84 inches
B. 30 inches, 120 inches, 120 inches
C. 30 inches, 54 inches, 54 inches
D. 30 inches, 96 inches, 96 inches
Answer: A
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Simplify the expression by using the order of operations.8 ? 
? 
÷ 4 + 6 - 3 + 1
A. 47 B. 44 C. 43 D. 48
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a8 when a1 = 3000, r = 
.
A. 
B. 
C. 
D. 
Solve the problem.A rectangular board measuring 
mile long by 
mile wide is being made into a game board. Use the formula 
to determine the distance around the board.
A. 
mi
B. 
mi
C. 
mi
D. 17 mi
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.-64x3 - 64x2 + 20x
A. -4x(4x - 1)(4x + 5) B. x(-16x + 4)(4x + 5) C. -4(4x2 - 1)(4x + 5) D. x(4x - 1)(-16x - 20)