Answer:
6a. x=80 6b. x=30
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
rise/run ====> -2/1 = -2
Answer:
Upload photo math it's really helpful for math equations
Answer:
Take the square roots of the numerator and denominator separately.
Explanation:


===============
If your instructor wants a decimal answer, take the square root of the numerator.

= 1.072
Answer:
s=√7-1
s=-(√7+1)
Step-by-step explanation:
s^2+2s-6=0
or,s^2+2.s.1+1^2=6+1^2
or,(s+1)^2=6+1
or,(s+1)^2=7
or,(s+1)^2=(±√7)^2
or,s+1=±√7
either,
s=√7-1
or,
s=-(√7+1)