Answer:
55° and 125°
Step-by-step explanation:
Formulate an equation x + (x+70) = 180
Combine like terms to get 2x + 70 = 180
Subtract 70 on both sides to get 2x = 110.
Divide both sides by 2 to get x = 55.
Add 70 to 55 to get 125.
Check your answer by adding 55 + 125. It equals 180, so the angles are equal to 55 and 125.
Answer:
x= 120
Step-by-step explanation:
x+60=180
x=180-60
x=120
Answer:
D
Step-by-step explanation:
The distributive property takes place when you distribute what is outside of the parentheses into the parentheses, separating out the equation into easier to develop parts. D does this exactly.
Answer:
A) 3, 4, and 5
D) 9, 12, and 15
Step-by-step explanation:
A) 3, 4, and 5
D) 9, 12, and 15
If you square and add the first two, you get the third one squared. That doesn’t work for B and C.
Answer:
Feb. 2 marks Groundhog Day, when traditionally a Pennsylvania groundhog known as Punxsutawney Phil makes an appearance above ground, near the cozy tree stump he calls home. Legend has it that if he sees his shadow, North America is in for six more weeks of winter weather.
Step-by-step explanation: