PLS HELP W THESE QUESTION!! I WILL GIVE BRAINLIEST AND 30 POINTS (Show work!!)

1) 2/j+3=4/5

2) 5 < k - 2 <11

3) 3f +3 < 6 or 7f - 20 > 50

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

If rt is greater than ba, which statement must be true ?