Answer:
19
Step-by-step explanation:
7x-7=126
add+7 to 126 and you will get 133
7x/133
x=19
Step-by-step explanation:
(x+5)^2 = 2( 5x-3)
x^2+25=10x-6
x^2-10x+25+6= 0
x^2-10x+31=0
a=1, b
Answer:
Standard deviation.
Step-by-step explanation:
The standard deviation measures how accurate the point estimate is likely to be in estimating a parameter.
Took the quiz myself, 15/17 is the answer.
Answer: Very good question but I D K the answer
Step-by-step explanation:
