1 answer:
Answer:
(7, -10)
(-1, 1)
(2, -7)
Step-by-step explanation:
Points that are in Quadrant II will have a negative x-value and a positive y-value. (-, +)
Points that are in Quadrant IV will have a positive x-value and a negative y-value. (+, -)
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Answer:
7
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
(7x+2)° = (9x–8)°
=>7x –9x = –8–2
=> –2x = –10
=> x = 10/2
=> x = 5
<ADB = (7x+2)°
= 7×5+2
= 37°
<BDC = (9x–8)°
= 9×5–8
= 45 –8
= 37°
<ADC = 37° + 37°
= 74°
The explicit formula for the sequence is -5n + 12
The answer is 8. 8 squared is 64 plus 8 is 72
