Answer: x^9+3x^8+7x^7
Step-by-step explanation:
the ^ mean the exponent
Must be in the same units
6 ft/ 24 ft (8yds x 3 = 24 ft)
Let's use yards instead
6 ft = 2 yds
so
2 yds/8 yds again is 1/4
You multiply 86 by 42.5 because each board is 42.5 and there are 86 boards.
Let
M---------------> money borrowed -------------> <span>$9,850
r--------------> </span>discounted rate--------> <span>9 ¼=9.25-------> 0.0925
t---------------> time--------> </span><span>9 months=9*30=270 days
D-------------> </span><span>amount of the discount
we know that
D=M*r*t/360=(9850)*(0.0925)*(270/360)=683.34
the answer is $683.34</span>
Answer:
60cm^2
Step-by-step explanation:
15 times 8 = 120
divided by 2 = 60
