1 gal = 3.8 liters....so 65 gallons = 65 * 3.8 = 247 liters
2a) there is a right angle on T so 180-90-37=53
2b) do pythogrean theorem 22sq+ 12sq= 628 sq rt of 628 is 25.06 which is 25
5a) 5*8=10x so X=4
5b) 47*2=94 -57 = 37
Answer:
-4
Step-by-step explanation:
