2 x - 3² + - 3
2 x 9 + - 3
18 - 3
15
Answer:
114
Step-by-step explanation:
1.14 x 10²
pls mark me as brailiest if it is correct and learn well
Answer:
1.) 6
2.) -1
3.) 36
4.) 1/3
5.) 90
Step-by-step explanation:
1.) -12/a
-12/a -> -12/2
=6
2.) a+ (-b)
a+(-b) -> 2+(-3)
=-1
3.) 3a (12-2b)
3a(12-2b) -> 3(2) (12-2x3)
6(12-6)
6(6)
=36
4.) 2a-c/b
2a-c/b -> 2(2)-5/3
4-5/3
=1/3
5.) 3abc
3abc-> 3x2x3x5
=90
Answer:
No they are equivalent
Step-by-step explanation:
3/7 =21/35
3/5=21/35
217x+99=25
217x=25-99
217x= -74
X=-74/217
