the only difference between –er verbs and –ir verbs is the nosotros and vosotros forms.
<u>Example: Vivir (to live)</u>
<u>Nosotros:</u> vivimos
<u>Vosotros: </u>vivís
<u>Example: Volver (to return)</u>
<u>Nosotros:</u> volvemos
<u>Vosotros:</u> volvéis
The significance of dominoes in the Spanish-speaking world is that people use them as a connection to the past.
Answer:72m=−16t3+100t⟹16t3−100t+72=0⟹t=0.803s
Explanation: