Answer:
The first one
Step-by-step explanation:
Because you mulitply 4 by 5 to get 20
Answer:
2y I think ( I am not sure tho)
Answer:
7 x 4
Step-by-step explanation:
Let the width be x, length will be 3x-5. ATQ, x(3x-5)=28. x=4 and x=-7/3, since length isn't negative, x=4. Width=4 and length=7
Answer:
<h2><u><em>
y = 70°</em></u></h2>
Step-by-step explanation:
x = 35° (opposite agles)
y = 180 - 35 - 75
y = 70
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check 35 + 75 + 70 = 180°
the answer is good
