Answer:
yes this is the right answer is 4X
It would equal 28
4x3 + 4(4)
12+16
________
28
Step-by-step explanation:
figure A :
step 1: multiply
3 x 4 x 4 x5=240m
figure B:
step 1: add
17+12+5+ 15=49cm
100(a divided by b)
this is because for example, 1/2
100(1 divided by 2)
100(0.5)
50
50%