Rena found that her bamboo plant measured 1,889 millimeters tall. About how many meters tall is the plant? 1 meter (m) = 100 centimeters (cm) 1 centimeter (cm) = 10 millimeters (mm) A. 2 m
B 3 m
C. 1 m
D. 4m​

A.

Step-by-step explanation:

1889mm to meters is 1.889 meters, round it up you get 2 meters.

The answer is A.

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

i belive those are the ones that are under 90 degreese.