12 twenty dollar bills and 3 fifty dollar bills
Answer:
15.50x5+40.50x2 = $158.50
Step-by-step explanation:
She will buy 5 earrings and 2 pairs of necklaces
(15.50 x 5) + (40.50 x 2)
Hope this helps
Mark as brainllest
Answer:

Step-by-step explanation:
Notice that with the provided information they are given you not ust the slope of the line (-2), but also the y-intercept (the point where the line crosses the y-axis which happens when x=0).
So you can directly write the equation of the line in slope-intercept form [
where "m" is the slope and "b" the y-value when x=0].
Such gives us:

(0,1) the rule is (-x,-y) so just plug it in
72 degrees
Because a triangle is 180 degrees and 180-108 is 72.