Answer:
x=9
Step-by-step explanation:
You form the next equation because they are vertical angles: 3x-8=2x+1
U didn’t give the choices
Answer:
7/20
Step-by-step explanation:
3.227 x 10^6 is the answer
Step-by-step explanation:
10^6 move the decimal over 3 will give you 10^3 and add 3 zeros
Variance = square of standard deviation
Variance = (2.5)^2 = 6.25 = 6.3 to the nearest tenth.