Answer:

Step-by-step explanation:
Divide everything by 2
Divide everything by -1 and since y is negative, you flip the sign

Answer:
X IS 24 AND Y IS 38
Step-by-step explanation:
Answer:
5.7
Step-by-step explanation:
Line the decimals. You get this.
0.1
+5.6
————
5.7
Hope this helped!
Answer:
ok
Step-by-step explanation:
Answer: A [16.4 cm]
Step-by-step explanation:
add 4.5 times 2 + 3.7 times 2