50×690<[5]+68=56]9834/+÷88

It's 90 °f in the shop with high humidity. what pressure will be shown on the high-side pressure gauge (ac system on)?             a.  10 to 50 psi    b.  40 to 140 psi  c.  210 to 290 psi  d.  at least 350 psi

‘all monkeys have tails’ is an absolute statement. t or f

Living organism in our word are connected to other variety of ways