9 to the x power=3 to the 40th power

Someone explain how?

Clarence sells yearly subscriptions to a particular magazine. He sells at least 10 and no more than 25 subscriptions each week. The function f (t) = 48t represents the amount of money earned for selling t subscriptions each week.

Convert 49 to base 3.

Apartment A has a security deposit of $1000 and cost $1200 each month. Apartment B has a $1500 security deposit and cost $1175 each month. How many months will it take for the costs to be the same?

What is the value of 13x^-3 y^-1 for x=-1 and y=4

Write in standard form Thirty Two Thousand, four hundred ninety one

Complete the patter 444

What are the x intercepts of the quadratic function y=x2-x-2

Which of the following is equal to 1,471 grams? A. 14,710 kilograms B. 1,471,000 kilograms C. 1.471 kilograms D. 14.71 kilograms

23:1,624 5th grade math

1 - 1/3, 2 - 4/6, 1 - 3/9, 2 - 1/2 answer them all