Solve the equation.-1(h - 20) = -1
A. -19
B. 21
C. -21
D. 19
Answer: B
Mathematics
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Use the FOIL method to find the products.(x + 6)(5x - 5)
A. 5x2 - 30x + 25 B. 5x2 + 23x - 30 C. 5x2 + 25x - 30 D. 5x2 + 25x + 25
Mathematics
Solve.A drapery panel measures 5 feet by 7 feet. Find how many square feet of material are needed for four panels.
A. 35 sq ft B. 140 sq ft C. 39 sq ft D. 105 sq ft
Mathematics
Find the axis of symmetry of the given function.f(x) = -x2 + 5x - 7
A. x = - 
B. x = 
C. x = 5
D. x = 
Mathematics
Use the figure in following problem
Find the measure of angle 4.
(a) 50° (b) 60° (c) 70° (d) 110°
Mathematics