Answer:
Step-by-step explanation:
Answer:
166
Step-by-step explanation:
1) the area of triangles on the left and right sides: 2*13
2) the area of triangles on top and bottom sides: 10*12
3) the area of the rectangle in the middle: 10*2
4) Altogether: 2*13+10*12+10*2=166
Subtract 10 from 13 to get an answer that will subtract 7 from it
To solve for the variable "w" you only need to use algebra to get it alone on one side of the equals sign.
Answer:
101
Step-by-step explanation:
Triangle has 180 degrees in total
x+42+37=180
x+79=180
x=101
