Answer:
26
Step-by-step explanation:
Complementary angles add to 90 degrees
a+b = 90
64+b = 90
Subtract 64 from each side
64-64 +b = 90-64
b = 26
Answers:
1. A person with 1 exemption making between $580 and $600 would have $<u>21.97</u> withheld.
2. A person with 3 exemptions making between $340 and $360 would have $<u>4.51</u> withheld.
3. A person with 4 exemptions making $610 would have $<u>16.31</u> withheld.
4. A person with 2 exemptions making between $440 and $460 would have $<u>12.16</u> withheld.
5. Tim Worker had $7.84 withheld. What was his wage range? <u>$360-$380</u>
Please, see the attached files.
Thanks.
Notice all the important features of the graph,
1) The graph is a parabola;
2) Roots are -2, -1
3) A point is (-3, 2)
Put all this information into an equation;
y=a(x-r)(x-s)
y=a(x+1)(x+2) <-- signs revered due to the negative sign
2=a(-3+1)(-3+2) <-- put in the values of x and y to find a
2=a(-2)(-1)
2=a(2)
2/2=a
1=a
y=(x+2)(x+1) <-- find in standard form by expanding
y= x²+x+2x+2
y=x²+3x+2
Therefore, the correct option is the second one;
Hope I helped :)
The answer is A i believe