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5 votes
I need help!!!!!!!!!​

I need help!!!!!!!!!​-example-1

2 Answers

3 votes

Answer:

A=39 B=17

Explanation:

12 times 4= 48 then 48-9=39

User Nick Schmidt
by
6.6k points
4 votes

Answer:

a) 39 b) 17

Explanation:

12x - 9

12(4) - 9

48 - 9

39

d/15 + 13

(60)/15 + 13

4 + 13

17

User John Jang
by
5.1k points