Answer:
1. 19(25x2)
Step-by-step explanation:
19 x 25 = 475
475 x 2 = 950
C. Jasmine bought some tiles to put around her patio. . .
They asked for area which is always L x W, which was the give away.
Answer:

Step-by-step explanation:
Given:
--- Position
--- Change
Required
Find the new position
The new position is calculated as:






Answer:
7.5
Step-by-step explanation:
12a−a
=12a−1a
=12a+−1a
=a+a+a+a+a+a+a+a+a+a+a+a+−a
=a+a+a+a+a+a+a+a+a+a+a
=11a