Which of the following is a reasonable estimate for the weight capacity of an elevator that can carry up to 15 people?
a.
3 × 103 lb
b.
3 × 102 lb
c.
3 × 10-3 lb
d.
3 × 10-2 lb

are they supposed to look like 1x10^-20 lb?? that would make it easier for you to determine the answer

i hope this helps

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: