Answer:
f(2) = -2
Step-by-step explanation:
To solve this, you have to plug in 2 for x
f(2) = -2^2 + 2(2) - 10
= 4 + 4 - 10
= 8 - 10
= -2
answer; do 1.8 minus 1.3. when you get your answer which is five. then add it to the seven that should equal twelve. the tree is twelve meters taller than the girl
Answer:

Step-by-step explanation:
<u>Step 1: Subtract 32x from both sides</u>


<u>Step 2: Subtract 32 from both sides</u>
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<u>Step 3: Divide both sides by 4</u>
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Answer: 
Answer:
d
Step-by-step explanation:
If what you mean by the "percent of people 50 years old belong to group A" is the percentage of 50-year old people with respect to the total number of people belonging to group A, then the answer is
32/(19+32) * 100 = 63%
But, if what you mean is the percentage of 50-year old people in group A with respect to the total number of 50-year old people, then the answer will be
32/(32+24) * 100 = 57%