X≈2.48207399,<span>−<span>2.14874066</span></span>
<span>3/7 - 10/7
= - 7/7
= -1
answer
-1</span>
Answer:
1A, 2C, 3X, 4A, 5B, 6W, 7X
Step-by-step explanation:
Im not sure about these answers, can you have the same letter for a different number?
Answer:
a=12
Step-by-step explanation:
7a+18=102
7a=102-18
7a=84
a=84/7
a=12 <----- answer