Answer:
$720
Step-by-step explanation:
First tutor = 30 x 10 = $300
Second tutor = 30 x 14 = $420
Total = 420 + 300 = $720
No, her answer is not reasonable because one yard is equal to 3 feet.
-2x cube + 2x cube makes 0, so u can delete it,
then 6x + 10x makes 16x,
so the final answer should be 16x+7xtothepower4
-9 because 2+7=9 so the negative part oh then must be -9
Step-by-step explanation:
[70,30] = 210 miles per hour