Determine whether the points A, B, and C form a right triangle.A = (2, 3); B = (8, 5); C = (14, -2)
A. Yes
B. No
Answer: B
Mathematics
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Multiply using the galley method.23 × 97
A. 2241 B. 2221 C. 2231 D. 2331
Mathematics
Translate to an equation and solve.8
less than twice n is 
.
A. n - 8
= 2
; 9
B. 2n - 8
= 
; - 3
C. 2n - 8
= 
; 4
D. n - 8
= 2
; 18
Mathematics
Divide and simplify.
÷ 
A. 
B. 
C. - 
D. 
Mathematics
Factor completely.x2 - x - 30
A. Prime B. (x + 6)(x - 5) C. (x + 1)(x - 30) D. (x + 5)(x - 6)
Mathematics