he increase from 125cm to 135cm
first step :

second step :
percents he change is

Answer:
136 mm²
Step-by-step explanation:






A = 136
7d+12-14d-3
Combine like terms
-7d+9
Hope this helped.
Answer:
Triangles ABC and DCB are congruent by SAS
Step-by-step explanation:
Angle CAB is congruent to angle CDB. Side DB is congruent to side AC. Then Ab is congruent to side CD.
By the fundamental theorem of algebra, we can write

Expanding the right hand side, we get

We want
to be an integer, which means
must also be integers. This means
must be factors of 10. There are several possibilities:


So there are 4 possible values for
: -11, -7, 7, and 11.