Rounding to the nearest whole number

c= 61m

Step-by-step explanation:

using Pythagoras theorem, sin33°=a/c

sin33°=33/c

using tables, sin33°=0.5446

substituting,

0.5446=33/c

cross multiply

0.5446*c=33

divide both sides by 0.5446

c=33/0.5446

c=60.5949321

c=61m (to the nearest whole number)

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!