Question

Plz help me guys all i need is 15-20 i know its a lot but well worth it. 30 POINTS EACH
Plese no guessing and try youre hardest THANKS!! I appreciate it.

Answer 1

Answers:

15:

$\sqrt{40}$

16:

0.32

17:

Subtract 8 from both sides of the equation.

18:

To square a number, multiply the number by itself.

19:

48 feet

20:

28 centimeters