Walking a constant pace on flat ground, a hiker can cover m miles in 5 hours. on another day, if she walks again at this same pace on flat ground, how many miles can she cover in (1 + m) hours?

If chord ab is congruent to chord cd, then what must be true about ef and eg?

X+y=-4 x-y=2 use elimination with adding and subtraction

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.