Answer:
55 degrees
Step-by-step explanation:
always the middle of the thermometer is 15,25,35,45,55,65,75,85,95 etc.
Answer:

Step-by-step explanation:
we have

Solve for y
That means ----> isolate the variable y
Subtract 4x both sides

Divide by 2 both sides

Convert in function form
Let

so

Answer:
a) -2
b) ½
c) y= ½x +6
Step-by-step explanation:
Please see the attached pictures for the full solution.
Answer:
10b=60
Step-by-step explanation:
just took on edge, might be late but i can help people in the future.
Answer:
1 . 24
2. 21
Step-by-step explanation:
1.
b=6
h=4
A= b*h
=6*4
=24
2. b=6
h= 7
A= 1/2*b*h
= 1/2*6*7
=21