ariellabravo ariellabravo

15-12-2020
Mathematics

contestada

Elevate the expression
(28-21) to the 2 power
Help!

Respuesta :

pandaqueen13 pandaqueen13

15-12-2020

Answer:

49

Step-by-step explanation:

28-21=7

7 to the power of two is the same as 7(7)

7(7)=49

Answer Link

Otras preguntas

HURRICANES A category 3 hurricane reaches speeds up to 20.88 kilometers per hour. The distance from Cuba to Key West is 145 kilometers. Write and solve a multip

A supplier delivers an order for 50 electric drills to a store. Due to a faulty component, 20 of the electric drills are defective. What is the probability that

A truck undergoes a constant acceleration of 2.0 meters/second2 on a highway that slopes upward at an angle of 30.0° to the horizontal. What is the magnitude of

The SI temperature scale used in science is the A. Fahrenheit. B. Kelvin. C. boiling point. D. Celsius.

which of the following statements about the number line is true?

Find 10-3. Right the subtraction fact two ways

The agricultural revolution led to the need for organized A. government. B. greenhouse gas reform. C. pest control. D. technological reform.

Glycolysis ends in the production of _____. carbon dioxide glycogen pyruvic acid enzymes

mary decreased her time in the mile walk from 30 minutes to 24 minutes. What was the percent of decrease?

A triangle with all sides of equal length is a _______ triangle. A. right B. scalene C. equilateral D. isosceles