(2.5 x 10 to the -8 power)x(9 x 10 to the -10 power)

a. 2.25 x 10 to the -18 power
b.2.25 x 10 to the -19 power
c.2.25 x 10 to the -16 power
d.2.25 x 10 to the -17 power
sorry i couldn't write exponents

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample