<u><em>Hello there!</em></u>
<u><em>Answer: C. 640ft³</em></u>
<em><u>Explanation: </u></em>
<em><u>V=l*w*h (Volume equals length times width and times the height.)</u></em>
<em><u>V=l*w*h</u></em>
<em><u>The length is 8ft.</u></em>
<em><u>The weight is 10ft.</u></em>
<u><em>The height is 8ft.</em></u>
<u><em>V=l*w*h</em></u>
<u><em>8*10*8</em></u>
<u><em>8*10=80</em></u>
<u><em>80*8=640</em></u>
<u><em>=640ft3</em></u>
<u><em>Hope this helps!</em></u>
<u><em>Thanks!</em></u>
<u><em>Have a great day!</em></u>
<u><em>-Charlie</em></u>
Answer: 7quarters and 3 nickels
Step-by-step explanation:
7=$1.75 3=.15
4.2x - 1.4y = 2.1 |multiply both sides by 10
42x - 14y = 21 |subtract 42x from both sides
-14y = 21 - 42x |change signs
14y = 42x - 21 |divide both sides by 14
y = 3x - 1.5
This represents a function with a slope of 2 and y-intercept of 1
