3 years ago

Please help me solve. w- -3 =18

2 answers:

7 0

W=15 because u change the minus sign to the opposite and so u take the the negative off the 3 and it becomes postive three so then u do 18-3 and u get 15. :)

Nastasia [14]3 years ago

3 0

W--3 equals w+3 so then you subtract the 3 from both sides and get w=15

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PLEASE ANSWER ASAP!!!! If b = 3, then b -2 is equivalent to _____? 9 -9 -6 1/9

kirill115 [55]

$3^{-2}$ is basically $\frac{1}{3^{2} }$ , which is $\frac{1}{9}$ .
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4 0

3 years ago

Letters a, b, c, and d are angles measures.

seropon [69]

The answers are:

a = c

c = d

b + d =180 degrees

Here's how:

When a line intersects two parallel lines, then corresponding angles are formed which means the same corners are congruent.

option c = d is considered.

And, because of vertical angles,

a = d is also an answer.

Below is an attached picture of the figure