Answer:
A) x < -3
Step-by-step explanation:
The surface

can be parameterized by

where

and

. Then the surface integral can be computed with

Answer:
75
Step-by-step explanation:
180-30=150
150/2=75
Total kicks that were attempted = 40
Goals blocked by Kyra = 55%;
Goals which could not be blocked by Kyra = 100 - 55 = 45%
Goals made during team drill = 18
Let total kicks attempted be 'n';
Therefore;
(18/n) × 100 % = 45 %
18/n = 45/100;
n = 1800/45;
n = 40
To learn more about this; visit: brainly.com/question/18522423
#SPJ4