2x+y=-7y
Y=x+10
Solve the system of equations below

Answers

Answer 1
Answer: X would equal -15 and y would equal 25 so basically (-15,25)

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What is 1+4=5/2+5=12/3+6=21/8+11=
What are the solutions to the system of equations?
n stands for a whole number, 2n is greater than 30,5n is less than 100 what are all the numbers that n stands for please give me examples

85% of 20 is what number

Answers

85% of 20 is 17

Convert the percentage to a decimal:
(85)/(100) = 0.85

Multiply your decimal and 20:
0.85 * 20 = 17

Can you express 9 over 9 as a mixed number why or why not

Answers

it is not a mixed number because if you put the same number of the numerator on the denominator it would be a mixed number (1)

you cannot express 9/9 as a mixed number becasue 9 divided by 9 is 1 wth nothing left over, tecnically you can add 0/(any number) and it would remain true becasue 0 OVER anything is 0. (9)/(9) \n  1 (0)/(any_-number) \n 1

How does a number line represent equavilent fractions and decimals

Answers

A number line represents equivalent fractions and decimals by demonstrating the decimal and fractions likeness in the amount the represent.

I need help what times what equals 156

Answers

The answer to that would be 39 x 4 = 156

Here are few examples:

78*2=156

52*3=156

26*6=156


HOPE THIS HELPS!!!!!

Evaluate each expression:18 - (7 - 7)

32 ÷ (8 - 4)

90 - 16 ÷ 4

3(18 - 12) - (5 - 3)

(24 - 10) - 3 × 3

4(22 - 18) - 3 × 5

12(5 - 5) + 3 × 5

18(4 - 3) ÷ 3 + 3

Answers

It looks like you gotta to PEMDAS

In a bag there are five red marbles four blue marbles what is the probability of getting a red marble? Write your answer a present

Answers

the probability of picking a red Marble is 5/9
probability of a red marble over a blue marble is 5:9