+the answer is $340 to find the answer you need to take $600 and since its twice the cost plus $40 you divide $600 by 2 then you add $40 $600/2 +$40=$340
T = 60°
all interior angles of a triangle always add up to 180°. using this information we can divide 180 by 3 to get 60.
Answer:
hi there my straety would be to calculate each of the intermediate values first. i.e. sqrt of 2 = 1.414213562,
Step-by-step explanation:
