Answer:
4x+4x+42+2x-12=180 Degrees (Angle Sum of a Triangle)
10x+30=180
10x=150
x=15
Step-by-step explanation:
Hope this helps! You will always be forgiven if you change. :)
Answer:
A = 735 cm²
Step-by-step explanation:
The area (A) of a parallelogram is calculated as
A = bh ( b is the base and h the perpendicular height )
Here b = 35 and h = 21 , then
A = 35 × 21 = 735 cm²
A. The discount is 7.80 much
B. $11.7

Subtract the numbers

Factor out 4 from the expression


When there is a - in front of an expression in parentheses, change the sign of each term in the expression to -

- <em>Thus, Options A and F are correct!!~</em>