For each handmade greeting card jacqui sells, she makes a profit of $0.35. in one week, she made a profit of $42. she sell the cards for $0.75 each.
a. about how many greeting cards did jacqui sell that week ?
b. about how much did she earn before paying expenses ? about how much did she make that week

Multiply. write your answer in simplest form. 3/8 x 5/7

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?