HELP ASAP (BRIANLIST)

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.