how much of an 80% percent orange juice drink must be mixed with 6 gallons of a 30% orange juice to obtain a mixture that is 50% orange juice

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

(x-5)1/2+5=2 what is possible solution of this equation

Need asap i will give brainliest and 98 points classify each pair of numbered angles corresponding, alternate interior, alternate exterior or none o these