Multiply 40x7 then subtract that total you got from multiplying 40x7 with 420
40x7=160
420-160=260
260 pieces of wood were left.
Multiples of nine: 9<span>,18,27,36,45,54,63,and 72</span>
Answer:
you can use a protector for finding the angles and a ruler finding the length of the lines
Answer:
5.7
Step-by-step explanation: