I hope this help you. Good luck
Answer:
135°
Step-by-step explanation:
The sum of interior angles in this rectangle is equal to 720
Two of the angles are right (has 90°)
so 4x + 180 = 720 subtract 180 from both sides
4x = 540 divide both sides by 4
x = 135°
Answer:
6.8 hours.
Step-by-step explanation:
200/4 = 50
340/50 = 6.8
Answer:
5x^2 + 4x -3x
Step-by-step explanation:
we will simply open the brackets and
simply solve them according to signs they are having