40( words per minutes) x 8 (minutes)= Your answer :)
A^2 + b^2 = c^2...a and b are the legs and c is the hypotenuse
20^2 + 21^2 = c^2
400 + 441 = c^2
841 = c^2
sqrt 841 = c
29 = c <== third straw will be 29 cm
2(5/16)=10/16
2/1=32/16
32/16-10/16=22/16
Answer: 1 6/16 tortes left
a car travels along a straight road to the east for 150 meters in 4 seconds and west for 50 meters in one second
