Solve the system using elimination
2x-5y=-5
x+y=8
A. (-2,10)
B. (5,3)
C. (11,-3)
D. no solution

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Ineed someone to me answer my question i have to have this done and knocked out

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer