Explain why the numerical expression 4 less than 20 is written as 20-4 and not 4-20

Alyssa received 30,000 from an inheritance and invests in a certificate of deposit paying 5% annual interest and the rest in apple inc. offering an annual return of 11%. if the annual income from her income from her investment is 2220.

How do I evaluate 8^7 / 8^7?

There is a set of 100 observations with a mean of 50 and a standard deviation of 0. What is the value of the smallest observation in the set?

The value of (3⁰+2⁰) * 5⁰ is

What is the surface area of the rectangular prism? 198 in² 312 in² 396 in² 504 in² rectangular prism with length labeled 7 inches, width labeled 6 inches, and height labeled 12 inches

What do you know about the scale factor for the dilation shown? Explain. Triangle A B C is reduced to triangle A prime B prime C prime.

Find the average range. Round the mean and the average range to the nearest tenth. (Show all your work on scratch paper, then enter your answers below.) 3, 12, 15, 25, 30, 40

53,806 in expanded form using exponents

A box is 6 inches wide and 12 inches high. If the volume of the box is 1,242 cubic inches about how long is the box? A. 17 inches, B. 18 inches, C. 35 inches, D. 70 inches

Which of the following statements is not true? The product of a negative number and 0 is 0. The quotient of a negative number and 0 is undefined. The product of two negative numbers is positive. The quotient of 0 and a negative number is negative.