Explain how to find 40 x 50 using mental math

If there are 420 seventh-grade students at the school, how many can be expected to vote for Whitney? A. 24 B. 48 C. 72 D. 96

The amount to which $5,000 would grow in ten years at 6% compounded semiannually.

Find the circumference of a circle with a diameter of 5inches

Joke ran 2 miles. jesse ran 4 times as far. there are 5280 feet in a mile. how many feet did jesse run?

Which equals the product of (x - 3) (2x + 1) ? 2x² - 7x-3 2x² - 5x-3 3x-2 0 6x²

I will have brainliest to the first person that answers! Wich of the following numbers can be expressed as repeating decimals? 4/7, 2/5, 7/8, 4/9

1,000 with an exponent of 8 = 10w

X is a normally distributed random variable with mean 67 and standard deviation 18. What is the probability that X is between 49 and 85? Write your answer as a decimal rounded to the nearest thousandth.

If the range of f (x) = square root mx and the range of g (x) = m square root x are the same, which statement is true about the value of m?

What are the next two terms after 1/8,2/7,3/6,4/5, ... ? And inductive reasoning for it