Question

Write sentences on these topics with the present perfect tense.
1. Something you have learned lately.
2. Something you've wanted to do all your life.
3. A friend you haven't seen lately.

Answer 1

Answer:

Which expression is equivalent to y times y times y times z times z times z times z?

y cubed z Superscript 4

12xy

(y z) Superscript 7

7xyWhich expression is equivalent to y times y times y times z t

Answer 2

Answer:

I need answer pllllllz