Reuben learned in art class that a mosaic is made by arranging small pieces of colored material such as glass or tile to
create a design, reuben created a mosaic using tiles. then he decided on a growing pattern and created the second
and third mosaics
a. for the first five mosaics, write the sequence that is formed by the number of tiles in each mosaic.
b. is this sequence arithmetic, geometric, or neither? how do you know?
c. how many tiles will be in the tenth mosaic? how do you know?
texas at austin learning sciences research institute at the university of illinois at chicago. arile mind. inc

Step-by-step explanation:

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x