Answer:
1 and 1/2 hours
Step-by-step explanation:
2 is half of 4, so it would take half the time it would take to do 4 lawns, so it would be 1.5 hours.
Answer:
12/13
Step-by-step explanation:
The cosine of an angle in a triangle can be calculated as a relation between the adjacent side and the hypothenuse. So, in this case the adjacent side of θ is 24 and the hypothenuse is 26.
Then:
cos(θ) = 24/26 = 12/13
Answer:62
Step-by-step explanation: 62
<span>B. 2d^2+6d-7. Should be the correct answer.</span>
