Answer:
4
Step-by-step explanation:
Think about it like this: What number multiplied by itself is equal to 16. It's 4! Because 4 *4 = 16. Thus, the missing base is 4
A car decreasing its speed due to a red light<span>
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Answer:
12u + 14 + 5x or 12u + 11 + 5x = 3
Step-by-step explanation: I dont know I was just guessing cause u had 2 equal signs by numbers
7/3u = 21
Multiply both sides by 3
7u = 63
Divide both sides by 7
u = 9