Answer:
0.43
Step-by-step explanation:
2+3+1+1=7
7*4+28==Area of full shape
(2*4)+(1*4)=12==Area of shaded shapes
12/28=0.428571>rounded up>0.43
Step-by-step explanation:

here ( + ) × ( - ) = ( - )




Answer: a- $12.60
Step-by-step explanation:
Answer: A
Step-by-step explanation: 8 - 5 = 3 not 13