5 times 2x + 5 times 10
10x+50
0+a+b
a=2
b=10
0+2+10=12/3=4
4=2a
5a is the answer.
Step-by-step explanation:
20% / 100
0.20 * 44.78
8.9 is 20% of 44.78
Answer:
25.8
Step-by-step explanation:
pls mark this as brainliest! thx hope this helped. :)
Answer:
（5，-9）
Step-by-step explanation:
Find the symmetry axis of f（x） and substitute
