Answer:
18
Step-by-step explanation:
When dilating a segment by a scale factor, we multiply the original length by the scale factor to find the length.
2*9 = 18
Answer:
12,760,000 in scientific notation

Answer: He must save for 11 or more weeks.
Step-by-step explanation:
Using the inequality, we will solve for x to determine the number.
130 + 20x > 350 Subtract 130 from both sides
-130 -130
20x > 220
x> 11
Since x is greater than 11, it means that if he saves for 11 weeks, then he will save the exact amount of $350, but since he wants to save more, he must save for 11 or more weeks.
Answer:
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Answer:
5000
Step-by-step explanation:
800/16 * x/100
800 * 100 = 80,000
16 * x = 16x
80,000/16x
x = 5000