<DAC = <BADWhat is the length of ABround to one decimal placeplease help me

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

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