2x4 is the answer to 4x-2=38
24, 36, 42 these aare answers that you can add to 28 that will give you something bigger then 42
9) x.14 = 6.26 ==> 14x=156 ==> x=11.1
12) OAB = Right Triangle : (27+24)² = 24² + AB² (Pythagoras)
==> 51² =24² + AB² ==> 2,601 = 576 + AB² ==> AB² = 2,601 - 576 = 2,025
==> AB² = 2015 AND AB =√2025 = 45
Sorry I can't read the last page
Answer:
10 weeks
Step-by-step explanation:
14 + 5w = 64
w=10
