226k views
0 votes
Helppp i have this test due soon :C

Helppp i have this test due soon :C-example-1
User Margus
by
6.4k points

1 Answer

11 votes

Answer: D.)

Step-by-step explanation:

Add the rates. 3:1 (3+1)=4

multiply it to the rate. 3(4), 1(4) = 12 and 4

Side a is 12 inches long and side b is 4 inches long.

User LeeWay
by
7.0k points