So you have to do distrutive property so 5 times 8 is 40 then 5 times 3 is 15 then do 40-15 and that equals 25
Answer:
3( n + )² - = 0
Step-by-step explanation:
3n² = 6 - 17n ⇔ 3n² + 17n - 6 = 0
3( n² + 2 × n + ( )² - ( )² - 2 ) = 0
3( n + )² - 3 × - 6 = 0
3( n + )² - = 0
Answer:
angle 3 is 68°
then angle 2 +angle 3= 180° implies angle 2 is 112°
similarly angle 3 + angle 4 = 180° so angle 4 is 112°
and angle 1 + angle 4 =180° again therefore angle 1 is 68°
Answer:
2025 $
Step-by-step explanation:
275 multiply 3 +1200