Use the balanced scale to find the conversion factor that can be used to convert the number of blocks to the weight of the blocks, in pounds?

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

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.

Anyone know these questions? i need ,.