Perform the indicated operation.
12 = (-6)
6
-18
-72
-2

*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

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20