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Alex787 [66]
3 years ago
13

Ryan loves collecting keychains from his family vacations. He currently has 15 keychains in his collection and wants to add 5 ke

ychains each year. How many keychains will be in his collection in 18 years?
Mathematics
2 answers:
aksik [14]3 years ago
7 0

Answer:

rhtwjeukeyn3um3neh kedagjehkehjfq wy

Step-by-step explanation:

Cnameumag ga nhsntw ts at Arby's at ta ag fa at wy

pychu [463]3 years ago
5 0
Here you go, hope it helps

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Which of the following values of x is a solution to the equation negative 2 x plus 8 equals 14?
andreev551 [17]

Answer:

x= -3

Step-by-step explanation:

-2 x 3 =6 so 6+8=14

5 0
3 years ago
How could you find out which weighs more a ton of pillows or a ton of bowling balls
4vir4ik [10]

Answer:

You can put them on a scale and compare them.   Or you can figure out the weight of one individually.  A ton of pillows won't suddenly increase in weight compared to the bowling balls.

Step-by-step explanation:

MARK BRAINLEIST

PLSSSSSSS

6 0
3 years ago
What is the best estimate for the answer to 321.786 + 240.273?
zvonat [6]
Round
321.786 is about 322
240.23 is about 240
322+240=562
about 562
3 0
3 years ago
So this has to do with permutations and honestly I need an explanation on how I can figure these out.
AnnZ [28]
Well, the answer quite simple ....there are 4! ways to arrange these numbers...and as 4! = 4*3*2*1 = 24

hence 24 is the correct answer....


u can also remember it by theorem of multiplication as.....in first place (I.e. first code can be any no. out of 4,5,2&7 ....so 4*.....

as first place is acquired by a certain no. that leaves three no. to fill third place and when third place I'd occupied it leaves 2 numbers to fill second place and lastly only one no. to fill the last place .....so it's result will be like 4*3*2*1.



I know this is pretty much confusing ....but still I tried my best....

if anything troubles u here feel free to ask me
6 0
3 years ago
Plz Help!!!!
lesya [120]
D. 6 steps forward and 6 steps backward. 6=6
7 0
3 years ago
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