Answer: 4
Step-by-step explanation:
Using pythagoras theorem =>
b=
b=
b=
b=
b=4
Answer:
13a² + 5
Step-by-step explanation:
Not 100% but 90% sure. Work on Picture.
Answer:
24 units³
Step-by-step explanation:
Formula:
Volume (V) = length (l) × width (w) × height (h)
V=3×4×2=24 units³
Answer:
xxxxxx
Step-by-step explanation:
Answer:
8a-6
a. 2(4a2−12a+3)
b. 162a-3
c. (4a−3)(4a−3)
d. (4a+3)(4a−3)
Step-by-step explanation: