150 x 5= 750
20 x 5= 100 ... so they should expect 100 cellphones to be defective
Answer:
The answer for this question is-4
Answer:
The most common trigonometric identities are those involving the Pythagorean Theorem...
Step-by-step explanation:
The Pythagorean trigonometric identity, also called the fundamental Pythagorean trigonometric identity or simply Pythagorean identity is an identity expressing the Pythagorean theorem in terms of trigonometric functions..
A= x^2+2x-6
B= x^3-x+5-(28/x+3)