Answer = 48.72
First find 16% of 42 which is just 16/100×42 which is 6.72 and then added 42
This is the answer

if substitute 1 and 2 and 3 as x then the points will be :

and that's the picture
good luck
Threeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
70
Step-by-step explanation:
7^2 - ( 6-3^3)
PEMDAS
Parentheses first
7^2 - ( 6-3^3)
The exponent in the parentheses first
7^2 - ( 6-27)
7^2 - ( -21)
Now the exponent
49 - (-21)
Now subtract
49 +21
70
Answer:
-1,7
0,-3
1,-7
5,47
Step-by-step explanation:
-x-=+