When 605000 is written in scientific notation what will be the value of the exponent

6.(q^9)^2 a. 2q^18 b. q^18 c. q^81 d. q^11 7.(6q^6)^-4 a. 6q^1296 b. 1296q^2 c. 1/1296q^24 d. 6q^-24 8. what is the value of 12x^-3 y^-1 for x = -1 and y = 5? a. -12/5 b.-10 c.-0 d.5/12

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7