Multiply the bracket by 1/2
1/2(2n +6)
cross out 2 and 2n and divide by 2.
cross out 6 and 2 and divide by 2
n+3
Answer is n+3
Answer:
Right angles is 90° so 90°+30°=120°.A straight line is 180°. So you do 180°-120° which is 60. So A=60°
Answer:
14,628,440,464
Step-by-step explanation:
Perform simple addition.
Glad I was able to help!!
Answer:
21
Step-by-step explanation:
Negative times negative is positive.
-3(-7) = 21
