Sheila walked 7.7 km to the library, if 1 mile = 1.6 km, about how many miles did she walk? A.9
B.5
C.6
D.12

HELPP Plz

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Aline that intersects one of two parallel lines intersects the other also always sometimes never