I am a 6-digit number. One of my 7s is worth 7000000 My other 7 is worth 1/10 as much my 8 is worth 8 (100s) my 9 is worth 90 my other digits are 0

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

*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

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)