Get photo math, easy questions like that will be easy
A/Wall if you have 20 and 30 that box is missing # so you will need to times and you will get something like this 20×30=60 and that's the missing #
B/Its going to be about 768 so you need to times and if you don't get 768
Answer:
(-3, 3).
Step-by-step explanation:
4x^2-36= 0
4x^2 = 36 Taking square roots of both sides:
2x = +/- 6
x = +/- 3.
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Answer:
<h2>$189</h2><h2 />
Step-by-step explanation:
The selling price :
175+8% = 175+175×(8÷100)
= 189
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