breannayde100 breannayde100

01-11-2019
Mathematics

contestada

Simplify the expression -30 + d - 12 +6d

Respuesta :

rya2805 rya2805

01-11-2019

Answer:

the answer is 7d - 42

Step-by-step explanation:

add like terms

-30 + (-12) = -42

6d + d = 7d

combine the two terms together

7d - 42(standard form) or -42 + 7d

Answer Link

Otras preguntas

An initial CDA credential is valid for _______ years. a. three b. eight c. 10 d. five

There is 1/4 of a pear in every container of fruit salad. How many whole pears are there in 8 containers of fruit salad?

What's the population of Romania?

Sir Gawain and the Green Knight is… A. A Victorian poem B. A Medieval poem C. Gothic D. Contemporary

What is white blood cell?

Which ruler founded the Mughal Empire? Akbar Babur Suleiman Mehmet

1. A _______ is invested by managers in a diversity of stocks, bonds, and other securities. A. preferred stock B. series EE bond C. promissory note D. mutual f

simplify 2×5 to the power of 2-(4+1)

3/8 is greater or lesser than 4/10

Does the expression d - 12 have a greater value when d = 42 or when d = 46?