The planet mars has an average distance from the sun of about 1.416× 10 8 miles. write this number in standard form. (mcc.8.ee.1). a. 0.00001416 b. 1,416 c. 14,160,000 d. 141,600,000

D. 141,600,000

Step-by-step explanation:

Multiplication by 10^8 moves the decimal point 8 places to the right.

Multiplication by 10^8 moves the most significant digit 8 places to the left relative to the decimal point, which may be a more intuitive way to think about it. Moving the most significant digit left one place multipiles its value by 10. You're doing that 8 times. (An exponent is the notation we use for repeated multiplication.)

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3