Solve the problem.A ball is dropped from a height of 50 meters. If each bounce brings it to 90% of its previous height, how far will the ball travel before it stops?
A. 950 m
B. 250 m
C. 500 m
D. 200 m
Answer: A
Mathematics
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Evaluate the expression for othe given values of the variables.9x - 5(x + 2) for x = -3
A. -17 B. -36 C. -22 D. -25
Mathematics
Determine the real solutions to the system of nonlinear equations.y = -x2 + 13x2 + y2 = 25
A. (4, -3), (-4, -3) B. (3, 4), (-3, 4) C. (4, -3), (3, 4), (-3, 4), (-4, -3) D. (9, 94), (16, 269)
Mathematics
Write an equivalent expression without negative exponents.
A. 
B. - 
C. - 
D. 
Mathematics
State whether the equation is a conditional equation, an inconsistent equation, or an identity.
- 3 = 
A. Identity B. Inconsistent equation C. Conditional equation
Mathematics