Simplify each side of the equation, if possible. Then solve the equation.16r - 15r = 
+ 8
A. r = 5
B. r = 
C. r = 11
D. r = 
Answer: A
Mathematics
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Find the area of the figure on the geoboard. Assume that the dots are 1 inch apart.
A. 10 in.2 B. 7 in.2 C. 8 in.2 D. 9 in.2
Mathematics
Solve for the indicated variable.Solve for x.2x2 - 4xy + 3y2 = 1
A. x = -y ± 
B. x = -y ± 2
C. x = 
D. x = y ± (1 - y)
Mathematics
List the first n terms of the geometric sequence satisfying the given conditions.a1 = 
, r = 4, n = 4
A. 
, 
, 
, 
B. 4, 
, 
, 
C. 
, 
, 
, 
D. 
, 
, 
, 
Mathematics
Solve the equation and check your solution.-3 - 26 = a - 5
A. a = 24 B. a = 34 C. a = -24 D. a = -34
Mathematics