4+4+6+6=12+8=20
hope this helps
Ratios are not my thing sorry
Answer:
0
Step-by-step explanation:
2 + 2 = 4 and then 4 - 4 = 0
Answer:
19 people passed
Step-by-step explanation:
19 people passed the test
Answer:
49
Step-by-step explanation:
substitute b = - 6 and c = 7 into the expression and evaluate
c - 7b = 7 - (7 × - 6) = 7 - (- 42) = 7 + 42 = 49
