Answer:
23m-18
Step-by-step explanation:
2(7m−5)+(−8+9m)
Remove parenthesis
2(7m-5)-8+9m
expand
14m-10
14m-10-8+9
simplify
23m-18
Ask me for more questions brainliest please.
9514 1404 393
Answer:
(b) 60°
Step-by-step explanation:
The sum of angles in a pentagon is 540°, so you have ...
90° +90° +150° +x +150° = 540°
x = 540° -480°
x = 60°
Answer:
-
Step-by-step explanation:
The slope of a given point;
m=y₂-y₁/x₂-x₁
From question;
(-4,1) = (x₁, y₁)
(10,-6)= (X₂, y₂)
Where y₂ = -6, y₁= 1, x₂= 10, x₁=-4
Therefore;
m=
m=
m=
Hey there!☺
Do parenthesis with the exponent:
Now multiply 1 by what he have left:
6 is your answer.
Hope this helps!☺
You can go to this app thing called popa calculator and put that in and itll give u the answer and with n explanation