The answer for the Y-intercept is 0,3.
Answer:
x > 2
Step-by-step explanation:
Given
4x +
(2x + 4) > 12 ← distribute and simplify left side
4x + x + 2 > 12
5x + 2 > 12 ( subtract 2 from both sides )
5x > 10 ( divide both sides by 5 )
x > 2
P= perimeter = 62 = 15+10+13+x = 38+x
then x=62-38= 24
A= 1/2 * (10+24) *h
204 = 1/2 * 34 * h
204*2 * 1/34 = h
12= h
then h= 12
Probably the first one, as the usual method for that integral is to factorize the denominator and decompose the integrand into partial fractions.
Meanwhile, the other three can be carried out quite easily with different substitutions. For instance, the first can be done with

, the second with

, and the third with

.
2 people times 4 bagels is 8 bagels. 2 people plus 3 of their friends is 5 people. 8 bagels shared by 5 people is 1.6 bagels per person. Hope I helped!!! :-)