Tina says that 6: 8 is equivalent to 36: 64. what did tina do wrong? explain.

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

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?