Answer:
d
b
a
c
Step-by-step explanation:
degree 1 - 5x+5 - d.
degree 2- 3x^2-2x+4- b.
degree 3 - 1/2x^3+8x^2-3- a.
degree 4 - x^4+(x+4)^2- c
Answer:
10
Step-by-step explanation:
take your total and multiply it by the percentage.
40 × .75 = 30. he attended 30 meetings. take your total and subtract your new value.
40 - 30 = 10 meetings not attended
Answer:
is the simplest form of given expression.
Step-by-step explanation:
The given question is 
To solve the problem we have to group or split middle term and then factorise

Taking
common from first two terms of denominator and 2 from next two terms

Now,taking x common from first two terms of numerator and -1 from next two terms and in denominator taking(x-1) common from both terms


Now cancel out x-1 from both numerator and denominator we get
is the required simplest form.
Answer:
c) 380 m²
Step-by-step explanation:
A = π·r²
= 3.14×121
= 379.94
≈ 380 m²