c. 35 sq. units
how you get that is you multiply
5 x 14 = 70
then divide by 2
70 divided by 2 = 35
formula
base x height divided by 2 = area of triangle (remember to square it also)
Four and eleven hundreths
X= -0.5. Get Desmos, it's really helpful for this sort of thing.
If there was 20% taken off you add 20% back on and that is how you will get your answer. So take 760 plus the 20% which gives you 912 dollars
Hope the attachment helps
