Answer:
276 unit^2.
Step-by-step explanation:
This area is the sum of the area of 2 rectangles
= 12 * 13 + 8 * 15
= 156 + 120
= 276.
tbh im sorry i dont know :(
25% = 1/4
1/4(40)
Divide 40 by 4 to remove the 1/4
10
25% of 40 is 10.
Standard form - eighteen
number form - 18
expanded form - 10 + 8
105
its B
your welcome