64/3=x/1
easy, just divide
64/3=21 and 1/3 calls per hour
<span>∠ E, ∠ C, ∠ D is the answer
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Answer:
1 = x and -2 = y
I am fairly happy with this answer
Clara= 30+45 (75)
Adam = 2x75 (150)
745+5+150=270min
Answer: x=6
The two angles shown in each are complementary because they add up to 90°.
10 & 12 would be supplementary to one another because they would add up to 180°.
Step-by-step explanation:
We know that on both 10 & 12 the angles add up to equal 90° so...
10. 8x+7x=90
15x=90
x=6
12. it's the same in pic as 10
The two angles shown in each are complementary because they add up to 90°.
10 & 12 would be supplementary to one another because they would add up to 180°.
