You times 4 by everything inside the parentheses, so the answer would be as follows. 16a + 20b - 12
Answer:
3
Step-by-step explanation:
Answer:
1.8
2.-1/8
Step-by-step explanation:
Just take the number next to the x for #1 Just take the x away and for #2 just make a fraction by doing this 1/8