Answer:
Step-by-step explanation:
i want to help you but what do you need help with??
Answer:
<em>4.88</em>
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
2x=28-10
2x=18
x=18÷2
x=9
Answer:
8 1/30
Step-by-step explanation:
Calculate by converting into improper fractions.
Step-by-step explanation:
the sum of all angles in a triangle is always (ALWAYS !) 180°.
180 = 31 + 35 + x = 66 + x
x = 180 - 66 = 114°
