Answer:
<em>60cm²</em>
Step-by-step explanation:
Length = 6cm
Breadth = 10cm
Area of rectangle = l×b
=( 10 ×6)cm
= <u>60cm²</u>
Hope it helps.
I think it's D because you can't have negative minutes and after 8 minutes you can't go any deeper than 0 inches.
Answer:
First tangent line:
Second tangent line:
Notice: slope of -1 means that both are equal to -1, so