Answer:
b and d
Explanation:
they are the only ones that
b. share the same unit (line)
d. share the same unit (angle)
Hello! our answer here is going to be:
43.
Lets understand this a little better!
when dealing with exponents, it is the base number (3) times its self how ever many the above number is (3 again)
so, it wont be 3 x 3, but instead 3 x 3 x 3 because that's how much the exponent is.
same rule applies with 4^2!
Answer:
95 degrees
Step-by-step explanation:
since angles 1 and 4 are vertical angles, they are congruent
3x+10=4x-15
3x-4x=-15-10
-x=-25
x=25
x=25 degrees
angles 4 and 7 are supplementary due to them being alternate exterior angles
lets find the measure of angle 4:
4x-15
4*25-15
100-15
85 degrees
Now, lets find the angle measure of angle 7:
85+x=180
x=180-85
x=95
So, the angle measure of angle 7 is 95 degrees
Answer:
9
Step-by-step explanation:
Well you will need to simplify -(-5)
So you need to multiply - by -5
negative times negative is positive so the answer for that is 5
so the equation looks like this: 4+5
4+5 is 9
Answer:9
Hope this helps!