Answer:
b = 87°
Step-by-step explanation:
In order to answer this question, we need to utilise an important angle fact which is <em>angles in a quadrilateral add up to 360° </em>
Using the information we can set up an equation to find the value of b
→ Form equation
63 + 140 + 70 + b = 360
→ Simplify
273 + b = 360
→ Minus 273 from both sides isolate b
b = 87°
Answer:
false
Step-by-step explanation:
no solution
Answer:
2 hours
Step-by-step explanation:
308-100=208
208÷52=2
Answer:
divide, 2x+9
Step-by-step explanation:
got it right
Answer:
8800
Step-by-step explanation:
