What is the final amount if 1584 is decreased by 18% followed by a 19% increase?
Give your answer rounded to 2 DP.

Step-by-step explanation:

step 1

if 1,584 is decreased by 18%

we know that

Multiply the number by 0.82

step 2

The number 1,298.88 is increased by a 19%

we know that

Multiply the number by 1.19

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles