daliaruiz474
daliaruiz474
01-12-2020
Mathematics
contestada
Please help with this. Thank you
Respuesta :
vickon14
vickon14
01-12-2020
The answer is 21. Hope this helped.
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Which of the following is true about responsibility in the U.S. Court system? a. Federal courts handle most appeals from the state courts of last resort, where
Ocean-dwelling (marine) iguanas and land iguanas inhabit the Galapagos Islands. Some scientists believe that both types of iguanas diverged from a common ancest
When an acid reacts with a base what compounds are formed? a. a salt only b. water only c. a salt and water d. metal oxides only
Which of the following technologies was NOT created during World War II? a. computer b. antibiotics c. microwave d. atomic bombs
If the volume of a cube is 8 cubic centimeters, what is its surface area, in square centimeters? (1) 32 (3) 12 (2) 24 (4) 4
Which two factors have the most influence on the development of landscape features? (1) bedrock age and weathering rates (2) bedrock structure and climate varia
Julia's service charge at a beauty salon was $72.60, before tax. The sales tax rate was 8%. If she added 20% of the amount before tax as a tip, how much did she
When the body reacts to stop, or work in the opposite direction of, a stimulus, it is known as _____. negative feedback positive feedback
Which item must be passed from person to person in order to acquire an infectious disease? A.blood B.pathogen C.saliva D.antigen Which disease is noninfectious?
All of the following became popular around the turn of the 20th century except a. European literature. b. professional baseball. c. vaudeville theater. d. amus