Answer:
-772
Step-by-step explanation:
First, multiply the brackets with the numbers before them:
4(-) = -4
-32(22-) = -704-
2(-) = -2
Then put them back into the question
-4 - 62 - 704 - 2
Subtract them to get the answer
-4 - 62 - 704 - 2 = -772
<em>PS: Not sure if it completely correct but it’s worth a try.</em>
Technically what he did could work, because 2 * 5 can be changed to 5 + 5 which you can get to by counting 5's.
Answer:
28
Step-by-step explanation:
The attached figure shows 7 triangles (counting the original 2). Each has degree-4 rotational symmetry about the center of the figure, so there can be 7×4 = 28 triangles.
Answer:
models
Step-by-step explanation:
Answer:
As a decimal it can be written as 7.3 repeated
