Answer:
Since i don't know what formula is mentioned. I just used the easiest way to solve :)
Step-by-step explanation:
Answer:
you just have to answer other question to get more points
4 (3a+2) = 5
12a + 8 = 5
12a = -3
a = -3/12 = -1/4
a = -1/4
Answer:
0.2
Step-by-step explanation:
3
10
÷
1 1
2
=
3
10
÷
3
2
=
3
10
×
2
3
=
3 × 2
10 × 3
=
6
30
=
6 ÷ 6
30 ÷ 6
=
1
5