Determine whether the situation calls for a survey an observational study or an experiment you want to find out if prolonged exposure to the sun as a child affects skin cancer rates in adults

y=mx+b

step-by-step explanation:

m slope

b y-intercept

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)