If she cuts it then the angle would become a right angle so it sould be 90º
Answer:
49.2 feet
Step-by-step explanation:
x=73/Tan56=49.2391=49.2
The sum is y(4y − 1) + <span>(y + 5)2 = 4y² -y +y² +25 - 10y = 5y²-11y + 25
the answer is </span><span>5y2 − 11y + 25
</span>
Answer:
Step-by-step explanation:
Red = r, blue = b,
Substitute:
- 9b = b + 288
- 8b = 288
- b = 288/8
- b = 26
Red marbles:
