2 years ago

Which could be the first step in simplifying this expression? Check all that apply.

Mathematics

1 answer:

nirvana33 [79]2 years ago

8 0

Answer:

Well, Try looking at Go-ogle i found the almost answer there

Step-by-step explanation:

You might be interested in

If 7y + 42 <14 then which among the following is true

lutik1710 [3]

Answer:

$y$

Step-by-step explanation:

Given

$7y + 42$

Required

Determine the true statement

Options are not given; but, the question can still be attempted.

$7y + 42$

Collect Like Terms

$7y < 14 -42$

$7y < -28$

Divide through by 7

$\frac{7y}{7} < -\frac{28}{7}$

$y$ -- This is true

5 0

2 years ago

Sue buys a certain brand of cereal that costs $12 per box. Sue changes to a super-saving brand of the same size. The equation sh

charle [14.2K]

Y = 12x......y = 12(4).....y = 48.....so she pays $ 48 for the old brand when buying 4 boxes

y = 8x...y = 8(4)......y = 32...so she pays $ 32 for the brand she changed to, when buying 4 boxes

so the super saving brand would save her (48 - 32) = $ 16 per month

7 0

2 years ago

3a + 2b, when a = 10 and b= 5

tia_tia [17]

Answer:

Step-by-step explanation:

3a + 2b =

3(10) + 2(5)

30 + 10 = 40

I hope this helps!

Have a great day!

8 0