He spent 560. Just multiply 70 with 8
Are you asking for the answer ? Or a example
It's going to be a 3x2. Im assuming its [ 5 10 on the first row, second row would be -2, -4, then the bottom row would be 1, 2] Hope I helped!
Answer:
30 seconds
Step-by-step explanation:
10x10=100 3x10=30