Megan is deciding when she needs to leave for school. if it typically takes her 20 minutes to walk to school, which is a reasonable estimate of the time she should leave home to get to school by 8: 00? question 1 options: between 7: 30 and 7: 40 between 7: 00 and 7: 10 between 7: 15 and 7: 20 between 7: 40 and 7: 45

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step-by-step explanati∵∵∴∴on:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

the answer is 489

step-by-step explanation:

i think the amount would be $140.62