Question

What number must be subtracted from
7-52-32-1, so that z-1 is one of its
factors?​

Answer 1

Answer:

Cristiano

Step-by-step explanation:

vegetarian

Answer 2

Answer:

Work according to a system otherwise you will miss some.

There are 2 sizes of squares shown: smaller ones and bigger ones.

Count the number of:

Smaller squares: there are 8

Bigger squares: there are 4 rows of 4, and the 2 made up of the smaller squares: there are 18

Squares of side 2×2 : 3 rows of 3: there are 9

Squares of side 3×3 : 2 rows of 2: there are 4

Squares of side 4×4 : there is 1 big square.

Total number of squares:

8+18+9+4+1=40....

Step-by-step explanation:

Hope it helps uu..