84 is no less than 7 times K, 84 divided by 7= 12,
K=12
20 is angle PXS and idk about 19 :)
Answer:
The first one
Step-by-step explanation:
Make 3x+6 into 3(x+2)
Separate x²+5x+6 into (x+2)(x+3)
Cross out both x+3
6x÷3
Put x+2 together to make (x+2)²

288 - 240 = 48
48/240 *100 = 20%
answer: i<span>ncreased 20%</span>
The answer to this question is answer B