catherine12345 catherine12345

03-04-2015
Mathematics

contestada

1, the difference between 42 and 19
2,100 decreased by 77
3 ,30 more than 20

plz answer all of above

Respuesta :

03-04-2015

difference means subtraction so
decreased means subtraction
more than means addition

1. 42-19 = 23

2. 2100-77 = 2023

3. 330+20 = 350

Answer Link

Otras preguntas

2x+y=20 6x-5y=12 substitution

What is the climate like in the Himalayas, India?

Why can't our body resist radiation?

How did the efforts of A. Philip Randolph help further civil rights in the United States? He demanded that minorities be allowed to serve in non-segregated unit

8. Which statement best describes the Richter scale? A. It's named after a scientist who studied tornadoes. B. It's a numerical rating system that measures

Tamala had a bad day because she forgot her wallet keys, sunglasses, and backpack at home. What correction, if any, should be made to this sentence? A. Remove t

What is the fluid that fills the nucleus called?

What is Hammurabi best known for? A. the first known written code of law B. the Hanging Gardens C. establishing the world's first empire D. introducing a new re

In the early 19th century, Americans sought to resolve their political disputes through compromise, yet by 1860 this no longer seemed possible. Analyze the reas

How did the Arabian Peninsula’s location affect ability to trade? A.Trade was quite widespread because agriculture was so expansive. B.The location was so isol