Answer:
74 Bolts
Step-by-step explanation:
First find how many bolts he had to start with:
7 x 11 = 77
Then simply subtract to find out how many he used:
77 - 3 = 74
5y-10 and 2y-6 unless the two are together in which case are they being added or multiplied (the equations).
nswer:
209.8
Step-by-step explanation:
the bottom is = 11 * 5
two of the sides are 11 * 9.3 / 2 because they are triangles, and then times 2 because there are two of them
the other two sides are 10.5 * 5 / 2 , and the * 2 because there are two of them again.
(11 * 5) + (11 * 9.3 * 2 / 2) + (10.5 * 5 * 2 / 2) =209.8
Answer:
578.5$
Step-by-step explanation:
first we calculate 35% of $890
890 * 0.35 = 311.5$
Then we subtract 35% from the original price to obtain the final price
890-311.5=578.5$ <---- final price