Answer:
900
Step-by-step explanation:
Since the first three numbers are the only ones that matter there are 9*10*10 options
Answer: A, C, and E! I just took this on Khan Academy! Please mark me brainliest because it it correct!
all work is shown and pictured
c
d) 1⃣
Multiply -5 by -2 to get , then deduct 7 to get 3. So, you now know that 3 = 3a; 1 = a.