2 years ago

Please answer CORRECTLY !!!!!! WILL MARK BRAINLIEST !!!

Mathematics

1 answer:

Feliz [49]2 years ago

7 0

Answer:

and

-8n

Step-by-step explanation:

7m - 2m = 5m

and

-5n - 3n = -8n

Have a great day

You might be interested in

Module 8. Sequences and Series Sophia has an ear infection. The doctor prescribes a course of antibiotics. Sophia is told to tak

notsponge [240]

18% of the drug will be in her body

5 0

2 years ago

A painter uses 2.75 gallons of paint per hour. How many gallons of paint will the painter use in 3.5 hours?

anygoal [31]

Answer:

9.625 gallons will be used by the painters in 3.5 hours

Step-by-step explanation:

2.75 gallons = 1 hr

X gallons = 3.5 hrs

X = (3.5 × 2.75)/1

X = 9.625 gallons

9.625 gallons will be used by the painters in 3.5 hours

8 0

2 years ago

Read 2 more answers

Hi :) I was wondering if you could help, I'm mixed up about this one.

grigory [225]

Answer:

the image is sideways

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Sophia uses 18 beads to make a necklace. Three sixths of the beads are purple. How many beads are purple?

joja [24]

Answer:

9 beads are purple

Step-by-step explanation:

we know that

To find out how many beads are purple, multiply the total beads by the fraction of the beads that are purple

$18(\frac{3}{6})=9\ beads$

therefore

9 beads are purple

Another way to solve the problem is convert the fraction in percentage

we have

$\frac{3}{6}=\frac{1}{2}=0.50*100=50\%$

If the total are 18 beads

50% is 9 beads

therefore

9 beads are purple

8 0

2 years ago

Which is the sum of two or more different monomials?

Ne4ueva [31]

Answer: Polynomial

Step-by-step explanation:

8 0

2 years ago