Answer:
B 90
Step-by-step explanation:
By basic rules, all angles in a rectangle equal 90°
Answer:
A
Step-by-step explanation:
The equations are ...
... s + p = 15
... 3s + 10p = 94
Matrix equation A is equivalent.
Answer:
the 3rd one
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. 5
2. -9
3. -4
4. 4 > .25
5. 0.142 < 7
6. -8 = -8