A carpenter purchased 50 ft of redwood and 70 ft of pine for a total cost of $254. A second purchase, at the same prices, included 90 ft of redwood and 50 ft of pine for a total cost of $366. Find the cost per foot of redwood and of pine.

can someone answer this question plz

step-by-step explanation:

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

mx+89b(-98)nb

step-by-step explanation: