All categories

3 years ago

Simplify the expression by combining like terms. -9x + 2y - 7 + 8y + 2x + 20 Please help me

Mathematics

2 answers:

blsea [12.9K]3 years ago

4 0

Answer:

-7x+20y+13

Step-by-step explanation:

yanalaym [24]3 years ago

4 0

Answer:

-7x+10y+13

Step-by-step explanation:

want the explanation?

I guess no cause you know that we need to collect like terms. :)

You might be interested in

Donna bought 5 bags of dog treats for $14.00. What is the cost per bag of dog treats?

Alex17521 [72]

Answer:

2.8

Step-by-step explanation:

14 divided by 5=2.8

Hope this helps you! <3

6 0

3 years ago

Read 2 more answers

Drag the missing statements and reasons to the correct spot to complete the proof

morpeh [17]

Answer:

See attached

Step-by-step explanation:

Answer is attached

7 0

3 years ago

What happens if 0 is one of the coordinates?

aleksandrvk [35]

Answer:

Its is just 0

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

A plane flew 500 miles in 40 minutes. How long would it take to fly 1 mile

mina [271]

I believe it’s 12.5 miles

3 0

3 years ago

Jen picked 3/4 of a gallon of strawberries in half an hour.If she keeps picking strawberries at the same time, how many gallons

MrRa [10]

Answer:

Number of gallons of strawberries will she have picked in 2 hours is, 3

Step-by-step explanation:

Unit rate defined as the rate are expressed as a quantity of 1, such as 4 feet per second or 6 miles per hour, they are called unit rates.

Given the statement: Jen picked 3/4 of a gallon of strawberries in half an hour.

⇒ In $\frac{1}{2}$ hour Jen picked $\frac{3}{4}$ gallon of strawberries.

Unit rate per hour = $\frac{\frac{3}{4} }{\frac{1}{2}} =\frac{3}{4} \times \frac{2}{1} = \frac{6}{4} = \frac{3}{2}$

To find the number of gallons will she have picked in 2 hours.

$Number of gallons = unit rate per hours \times 2$

= $\frac{3}{2} \times 2 = 3$

Therefore, the number of gallons will she have picked in 2 hours is, 3

6 0

3 years ago