Answer:
-15u+5
Step-by-step explanation:
- open up the bracket -15u-5+10
- liketerms together -15u+5
- hence answer is -15u+5
Answer:
DEF
Step-by-step explanation:
The other triangle is a reflection
Answer:
5.86
Step-by-step explanation:
Answer:
Step-by-step explanation:
The volume is calculated like:
V= length* hauteur* wide
V= 5* 2 3/4* 10 1/2

X is 66 degrees, you just subtract 24 to 90 and it gives you 66.