Answer:
is this a multiple-choice type thing or type-in? If multiple-choice, what answers are given?
Step-by-step explanation:
Answer:
16a + 20
12a + 20 + 4a
2(8a+10)
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
let 'x' = BD
x/3 = 12/x
x² = 36
x = 
x = 6
Answer:
a. or c.
Step-by-step explanation:
.18 21/5 27
18 10/ 5 12
5/255 = 1/51
Just divide numerator and denominator by the same number. In this case I divided by 5.
Hope this helps. :)