6+7+8+9+10=40 ********************
Answer:
D.
If possiable may i have brainlist?
Two solutions were found :
<span><span> x = -1/3 = -0.333
</span><span> x = 1
</span></span>
240 ft^2 70 is each of the rectangular sides and each side of 15. 70+70+70+15+15= 240