Answer:
z = 8
Step-by-step explanation:
3/4 (z+4)=9
3/4z + 3 = 9
3/4z = 6
z = 8
Answer:
12.6cm
Step-by-step explanation:
10%
This is because mr Matthews added only 10% to the 80 pounds
44*1 , 43+1, 44+0 , 42+2, there are numerous ways a problem could equal 44