Answer:
1. -15,-10,-5,0,5,10,15,20,25,30
Step-by-step explanation:
For number one, you are incresing by 5 each time -15+5= -10, -10+5=-5, and so on
For each problem you are incresing or decreasing by a specific value, just subtract from the last number to find the value :)
Answer:
128cm²
Step-by-step explanation:
A=½×b×h
A=½×16cm×16cm
A=½×256cm²
A=128cm²
