Answer:
x > 14 ; x < 12
Step-by-step explanation:
Perimeter > 50, so that means all the sides added together are larger than 50. x+4+2x-6+10>50, so x > 14
Area < 138, so that means 3*(4x-2) < 138, so x < 12
4*16=64. 64+7=71. 71 is the answer
C.) x= -4
just took the test on edg. 2020
she uses 72 gallons
just do 144/2 and the answer is 72
if you wanna check your answer just do 72x2 and it equals 144
