8-5=3 : This means you add three each time
f(5)=8+3=1
f(6)=11+3=14
hope this helps :)
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13 + 21 = 13- -21
The minus sign and negative cancel each other out.
Answer:
48 degrees
Step-by-step explanation:
7X-1+12x+48=180
19x+47=180
19x=133
x=7
7(7)-1=A
49-1=A
48=A
A is 48 degrees
Answer:
y=27
Step-by-step explanation: