3 years ago

2x(5x + 3) + 7(5x + 3) 7 x 10

Mathematics

1 answer:

jonny [76]3 years ago

5 0

Answer:

Step-by-step explanation:

10x+6x+35x+21=51x+21

You might be interested in

30 POINTS PLEASE HELP!!

Sedbober [7]

A polynomial p is graphed. What could be the equation of p?

3 0

4 years ago

The cost of a computer is $849. The store is offering a 20% discount, and then a sales tax of 6% is added after the discount. WH

Alex_Xolod [135]

Answer:

$719.95

Step-by-step explanation:

To find the purchase total, multiply the price by the percent paid and add the percent of tax.

The store offers a 20% discount. This means you pay 80% of the price. So the discounted price is 0.80(849) = 679.2.

Find the tax to be paid by multiplying 0.06(679.2) = 40.752.

Add the tax for the final total.

679.2 + 40.752 = 719.95

3 0

3 years ago

Explain how you could use a number line to find the number that is 9 less than 1.

lara31 [8.8K]

The answer would be -8 because you would go 9 to the left in the number line

8 0

3 years ago

Solve the inequality. 7q – 5 ≤ 10q + 19

Ede4ka [16]

Hey there.

7q - 5 $\leq$ 10q + 19
Get the variable to one side.
-5 $\leq$ 3q + 19
Isolate the variable.
3q $\geq$ 24
Solve for the variable.
q $\geq$ 8 is your answer.

I hope this helps!

6 0

4 years ago

Read 2 more answers

Which table shows a constant rate of change of –3?

Zinaida [17]

I belive the answer is the 3rd one

5 0

3 years ago

Read 2 more answers