Answer:
1= 4x^2
2= 5b^4
3= 3u^2v^2w
4= 7
5= bc^3d^6
Note: ^ stands for exponents
Answer:I think one is x
Step-by-step explanation:
Answer:






Step-by-step explanation:
Solving (i):

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Solving (ii)

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Solving (iii)

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Solving (iv)

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Solving (v):

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Solving (vi)

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Answer:
28 degrees
Step-by-step explanation:
step 1
Find the measure of angle 1
----> by supplementary angles

step 2
Find the value of x
----> by corresponding angles
substitute


step 3
Find the measure of angle 2
Remember that the sum of the interior angles in any triangle must be equal to 180 degrees

substitute

