Answer:
90 degrees
Step-by-step explanation:
90 degrees hhgffdfkgdf
18 - 22 + 5x(66:3)
= 18 - 22 + 5x22
= -4 + 110
= 77
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Answer:
x=1
Step-by-step explanation:
We wanna have the same amount on both sides
There are 3 circles on the left and 7 circles on the right. There are also 4 triangles. Turn into numbers...
4x+3=7
4x=7-3
x=1
We can check by substituting one
7=7
45 minutes = 3/4 hours
so his speed = 6 / 3/4 kph
= 8 km / h Answer