Answer:
Step-by-step explanation:
<u>Let the number be x, and we have equation:</u>
- 16x + 2 = -7x - 21
- 16x + 7x = - 21 - 2
- 23x = - 23
- x = -1
The number is -1
Translation by moving the two shapes to the same points you can verify its congruence.
1. 156
2. 15.6
3. 1.56
You just move the decimal point in depending on the number or zeros.
Answer:
19.08
Step-by-step explanation:
just multiply and round to get 2 decimals
I assume you need find out √28=√7*4=2√7
√150=√5*5*6=5√6
hope it helps
