Answer:
1. 46
2. 307.3
3. 40
4. 0
5. 4
6. 0
7. 
8. 400
9. -1000
10. 10582
expand: Evaluate:
11. -216 21. 0.015625
12. 81 22. -216
13. 0.03125 23. 2¹.⁹²
14. -81 24. 729
15. 25. 64
16. 343
simplify.
17. 68526
18. 262144
19. 5.960464 x 10¹⁶
20. 0.003906
Step-by-step explanation:
sana maka tulong to sayo
 
        
             
        
        
        
Just add all of the numbers together
        
             
        
        
        
The slant height, x, is 7.5 mm because you use the pythagorean formula and solve for c, since the you're solving for the hypotenuse which is the longest side.
        
                    
             
        
        
        
Answer:
Breadth = 15 cm
Step-by-step explanation:
Area = length x breadth
315 = 21 x breadth
 [ dividing both sides by 21 ]
                 [ dividing both sides by 21 ]
