Answer:
x≈13.08
Step-by-step explanation:
We use the pythagora's theorem

15 people
You need to save $30 and each person after 10 saves you $2 so 30/2=15
Answer:
5.
2.4 = E
-1 4/5 = B
-0.2 =C
-2 3/5 = A
0.6 = D
6. one line under -1
Step-by-step explanation:
5. On the number line each short line is by 2 so basically 2 + 2 + 2
6. -4/3 = 1/1/3 (simplify)