in a bag their are red green and blue bricks. there are twice as many red bricks as green bricks. there are 5 more blue bricks than red bricks. there are 70 bricks altogether. form an equation solve it and work out the number of each coloured brick.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

The function f(x) is shown in this graph the function g(x)=6x