Answer:
A=45m²
Step-by-step explanation:
A=bh=9·5=45m²
Answer: T=4
Step-by-step explanation:
You need three non-collinear points to name a plane.
Non-collinear means "not on the same straight line". So these three points can't all lie on the same straight line. If three points do lie on the same straight line, then it is impossible to generate a single unique plane.
Answer:
A unit rate is a rate with 1 in the denominator.
Step-by-step explanation:
