How do you write an algebraic expression for 42 decreased by twice some number

Round 222702 to the nearest ten thousand

How do you graph (y-1) = 2x

Suzy made cupcakes for her friends. She started at 2:40 p. M. The list below shows the number of minutes it took to complete each step of the process.

What is the rational number between 1/16 and 1/12?

In 1962, the average cost of 1 gallon of gasoline in the United States was $0.31. The cost of gasoline increased by an average of 3% per year. What was the average cost of 1 gallon of gasoline in 1972? A. $0.32 B. $0.40 C. $0.42 D. $0.93

Scientist places 4 cells in a petri dish. Every hour, the cells divide in 2. How many cells are there after 9 hours? Enter your answer rounded to the nearest whole number, such as: 425

Find the y-intercept of the parabola whose equation is f (x) = -2x^2-8x+5

Which sequence matches the recursive formula? an = 2an-1 + 5, where a1 = 5 A) 5, 10, 15, 20, ... B) 5, 15, 35, 75, ... C) 5, 15, 25, 35, ... D) 5, 20, 35, 50, ...

Solve by factorisation 2x2 + 3x - 20 = 0

What is the absolute value of five