Answer:
<em>Step 1: (ab-9)(ab+8)</em>
<em>Step 1: (ab-9)(ab+8)Step 2: ab x ab +8 x ab -9 x ab -9 x 8</em>
<em>Step 1: (ab-9)(ab+8)Step 2: ab x ab +8 x ab -9 x ab -9 x 8Step 3: ab2 +8ab-9ab-72=</em>
<em>Step 1: (ab-9)(ab+8)Step 2: ab x ab +8 x ab -9 x ab -9 x 8Step 3: ab2 +8ab-9ab-72=Step 4: ab2 -ab-72</em>
Answer:
It would be 212
Step-by-step explanation:
Answer:
52
Step-by-step explanation:
Number of Students in Key Stage 3 =380
Number of Students in Key Stage 4 =240
Number of Students in Key Stage 5 =110
Total = 380+240+110=730
Since a sample of 100 students stratified by key stage is needed.
The number of students that would be taken from Key Stage 3
B. The horizontal asymptote is at y = -4.
D. There is an x-int at approximately (1.3, 0)