Step-by-step explanation:
a=60°{vertically opposite angles}
b=180°-(52+110)°=18°
c=180°-(60+18)°=102°
d=180°-102°=78°
e=180°-(78+51)°=51°
if the length is 8ft and the width is (7+x) then the area would be 56+8x, if x is unknown.
0.87 is 87/100 does 87 and 100 have any common factors ? Nope so it's 87/100
Three x plus four equals forty three?
