5 shapes are dots because ADD on Morse code is •- -•• -••
Answer:
120°
Step-by-step explanation:
I agree with what that person told you. The expression -2(x+10) is equivalent to -2x-20
Multiply the outer -2 with the inner x to get -2 times x = -2x
Multiply the outer -2 with the inner term 10 to get -2 times 10 = -20
So overall, -2(x+10) = -2x-20
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So that's how we're able to go from this

to this

The only thing that changes is the left side. The inequality sign will not flip. It only flips if we multiply both sides by a negative number.
I’m pretty sure his speed is 1 mile per hour. hope this helps you!
Answer:
Moderate
Step-by-step explanation:
I think sorry if its wrong