jj1077348

25.11.2019 • 

Mathematics

Will give brainliest answer if u answer all 3 of these questions right 1.evaluate 6(x-3) for x =7
a.3
b.13
c-5
d24
2.evaluate c+d+1/a -3 when c=9 d=2 and a=3
a.1
b.-1
c.2
d.3
3.the cost of freezing a truckload of icecream is determined by the expression 22d+7 where d is the number of days the icecream is kept frozen what is the cost of keeping the truckload for 5 days?
a.$97
b.$110
c.$117
d.$145

Ответ:

imaboss10986

13.06.2020

Mathematics

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One is d
Two is a
Three is c

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Ответ:

AshyCakes

13.06.2020

Mathematics

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6(x - 3)...x = 7
6(7 - 3) = 6(4) = 24 <==

(c + d + 1)/a - 3c = 9, d = 2, a = 3
(9 + 2 + 1)/3 - 3 = 
12/3 - 3 =
4 - 3 = 1 <===

22d + 7...d = 5
22(5) + 7 =
110 + 7 =
117 <===

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Ответ:

bryanmcmillianjr

22.11.2021

Mathematics

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I'm not positive but i thank -3

Step-by-step explanation:

I might be rong

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