Answer: - 35 / 12
Step-by-step explanation:
-2 1/4 - 2/3
= -9/4 - 2/3
= - 35 / 12
Answer:
163
Step-by-step explanation:
10(10)+9(7) <em>Stubstitute the variables for the values given</em>
100+63 <em>Multiply </em>
163 <em>Add</em>
Answer:
The coefficient of
is 
Step-by-step explanation:
The two expressions are
and
.
The sum of the two expressions is

When we group like terms the expression will be,

When we simplify the expression will now be

The coefficient of
is the constant behind
in the expression.
The coefficient of
is therefore
.
Answer:
D
Step-by-step explanation:
hard to explain but when you rotate 180, you can imagine that a straight line with the center of rotation as the midpoint can be drawn between the image and preimage. you want a mapped to c and you want d mapped to b. having it rotate 180 with the center of rotation being the center of the parallelogram allows you to make those imaginary lines between a and c and d and b. hope this helps
Answer:
x=1
Step-by-step explanation:
3x1+2=5