Answer:
There are several ways to make 380 with whole numbers. For example:
- 100 + 80 = 380
- 220 + 160 = 380
- 190 + 190 = 380
- 1 + 379 = 380
She would have done 512 jumping jacks on the 10th day.
Answer:
x = 35
Step-by-step explanation:
Let x be the one of the other angles
X is also the third angle since we know they are equal
The sum of the angles of a triangle is 180
110+x+x = 180
110 +2x= 180
2x = 180-110
2x= 70
Divide by 2
2x/2 = 70/2
x = 35
The number that is in the millions place is 3
Answer: 
Step-by-step explanation:

Distribute the negative sign.

Remove the other parentheses.

Combine like terms.
