Answer:3
Explanation: 3x5=15+12=27-5=22
a
7
because 4a + 7 - 7
35 - 7
equals 4a
28
and 4a/4
28/4
equals a
7
Answer:
DDDDD...............................
4 3/4 =19/4=57/12
57/12 is larger than 38/12
Answer:
Either :
1/2 10x+1/2 20y+1/2 10z
or
5x+10y+5z
Step-by-step explanation:
You're just multiplying everything by 1/2