Which expressions are equal to 11x10^3? select all that apply.
a. 11x100
b. 11,000
c. 11x10x10x10
d. 33,000
e. 11x11x11

Which of the following is correct interpretation of the expression -4+13

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

True or false? a circle could be circumscribed about the quadrilateral below.