Answer:
30°
Step-by-step explanation:

It's supposed to be (0,-3) but I guess your answer should be A
Answer:
B. 300
Step-by-step explanation:
Final figure volume = big cuboid volume - small cuboid volume
Volume of a cuboid = height x width x length
Final figure = (6 x 6 x 15) - (4 x 4 x 15)
Final figure = 540 - 240
Final figure = 300mm^2
4 times 7 gets 28 and 7-4 gets you 3
Answer:
see below
Step-by-step explanation:

x - c > dy
x > dy + c