Solve correctly. and you will receive 100 ! and become
good luck.

Step 1:  Determine if William is correct

(-6) - (+3)

-6 - 3

-9

So... William was incorrect because he make the 6 positive when it is supposed to be negative.

He did:  6 + (-3) = 3

He was supposed to do:  -6 + (-3) = -9

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36