Answer:
2c+4d
if c=8 and D=5,
2(8)+4(5)
16+20
=36
Step-by-step explanation:
Answer:
21x - 9
Step-by-step explanation:
Answer:
D. 65°
Step-by-step explanation:
it's a isosceles triangle so the angles of same length sides has same measure.
Answer:
Step-by-step explanation:
First convert them into improper fractions:
and
. Now we add:
or
.
19, 13
is the two blank answer due to the fact it's minus six each number