Write as product : 25a^2-0.01b^10

(5a)^2 - (0.1b^5)^2 = (5a - 0.1b^5)(5a + 0.1b^5)

Step-by-step explanation:

sorry if its wrong im not to good at this

the correct answer is d

hope this

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2