Assuming f(x) is the cost and X is the number of months.
f(x)=2x+40
Answer:
They are congruent, SAS, hope am right, wasn't sure about this
Hi! The answer to that question is B and D cause if you read the promblem it is it!
$8.50 x 1.06 = $9.01
The 1.06 comes from the cost of the whole shirt (1) plus the amountof tax (.06) added together.