Answer:
97
Step-by-step explanation:
Add the sides of the triangle,
44 + 39 = 83
There needs to be 180 degrees in a triangle,
180 - 83 = 97
The remaining side is 97 degrees which is side h
8 students know Spanish since 12 students know French and 7 students know Italian
Answer:
(-5,4)
Step-by-step explanation:
A: (5,4)
Reflect it across the y axis would mean you negate the x value
So if you reflect it across the y axis, 5 would become -5
Your answer is 6
Explanation so
L=15
W=4
D=2
15x4=60
60x2=120
Then you use 120divide it by 20 (per hour) and your answer is 6hours
Alexandera=a
imani=i
a is 8 more than i or
a=8+i
the sum of the 2 numbers is 50 or
a+i=50
a=8+i
so subsitute 8+i for a in a+i=50
8+i+i=50
8+2i=50
subtract 8 from both sides
2i=42
divide both sides by 2
i=21
subsiutte into a=8+i
a=8+21
a=29
a=29
i=21
