A) 60mph
B) 209.7 miles
C) 2 hours and 45 minutes
Answer:
Step-by-step explanation:
a)
the sum of all angles in a quadrilateral must be 360º
y+88+25+35 = 360
y = 360=88-25-35
y = 212º
b)
the sum of all angles in an octagon must be 1080º
45+45+140+140+6y = 1080
6y = 1080-90-280
6y = 710
y = 710/6
y=~ 118,3º
Answer:
you have the same quiestion 3 times
Step-by-step explanation:
Draw a rectangle 37 cm by 42 cm and then count how many 1cm by 1cm squares are inside it.