Answer:
240
Step-by-step explanation:
The top triangle has an area of 40 while the bottom rectangle has an area of 200. Add them together and you get 240
Answer:
a.) -9
b.) -1
Step-by-step explanation:
Answer:
the answer is the last one, you solve this by comparing the lines from each shape. these shapes are congruent, meaning they're the same, so the like AB on the first shape and EF on the second are the same, and so on if that makes any sense. surely someone else could do a better explanation than me tho
Answer:
20 years
Step-by-step explanation:
20 is the lowest common multiple of 5,4,2