Answer:(x,y) x+5,y-3)
Step-by-step explanation: tea
Answer:
3 and 1
Step-by-step explanation:
B
apply difference of two squares
x-4>=12 ====> x>=12+4 ======> x>=16
x/12<2 ====> x<12(2) ====> x<24
30 questions
60% or 0.60 x 50 questions = 30