Answer:
I guess it would help you <em>✌</em>
for real
Step-by-step explanation:
153000
340x450=153000
A heart will beat 140 times in 2 minutes
700 ÷ 10 = 70
140 ÷ 70 = 2
4x + 8
4(x+2)
4*x + 4*2