Just plug in x for -3 so it would be (-3)2+2= -4
Answer:
Step-by-step explanation:
10 sets × (3 pushups)/set = 30 pushups
She did a total of 30+15 = 45 pushups
Answer:
20 Riyals you receive if you exchange 5 dollars .
Step-by-step explanation:
As given
The money used in Saudi Arabia is the Riyal.
The exchange rate is 4 Riyals to 1 dollar.
i.e
4 Riyals = 1 dollar.
Now calculate for 5 dollars.
5 × 4 Riyals = 5 × 1 dollars
20 Riyals = 5 dollars
Therefore 20 Riyals you receive if you exchange 5 dollars .
Answer:
x = 27
Step-by-step explanation:
