3 years ago

Which expression represent, 3 times the sum of 7 and m.

Mathematics

1 answer:

Marina CMI [18]3 years ago

5 0

D would be the answer.Since you are adding the sum first hence the parentheses.

You might be interested in

What is 15.60 to 11.70

Scrat [10]

I'm assuming you're subtracting. It would be 3.9. The second one would be 0.65.

8 0

3 years ago

What would be the surface area of the figure..

valina [46]

Answer:

Step-by-step explanation:

The surface area of the figure is sum of areas of two triangles and three ractangles:

$A=2\cdot\frac12\cdot10\cdot8,3+3\cdot10\cdot14=83+420=503\,cm^2$

8 0

3 years ago

daniel's basketball team won 23 games and lost 8 games. Write the ratio of wins to losses in simplest form.

Soloha48 [4]

23:8 is the simplest form. However, you can put 5.75:2 or even 2.86/1 if you are looking for the absolute simplest

3 0

3 years ago

4x/9=5/27 what is the value of x

Korvikt [17]

4x/9 = 5/27
Multiply both sides by 9 to give
4x = 45/27
Now multiply both sides by 27 to give
108x = 45
Now divide both sides by 108 to give
x = 45/108
Reduce the fraction to give
x = 5/12

3 0

3 years ago

Read 2 more answers

Real World Percentages: Roman went shopping for school

Crank

Roman will have to pay $89.67 for his school supplies.
Since you needed help, I’ll show you my work so you know for next time:

85.40 (.05) = 4.27
85.40 + 4.27
= 89.67

I hope this helps :)

8 0

3 years ago