3 years ago

7 less than two times the sum of 6 and a

Mathematics

1 answer:

Sophie [7]3 years ago

3 0

Answer:

(2(6+a))-7

That is your answer!

You might be interested in

A = -3<br> b = -2<br> c = -4

Lapatulllka [165]

Answer:

-27

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is 7a to the power of 2 - 2a to the power of 2

harkovskaia [24]

Answer:

5a to the power of 2 ofc

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Convert the following improper fractions into mixed numbers.<br><br> 3 1/4

lara [203]

Answer:

7 and 3/4

Step-by-step explanation:

31/4=7-3

the remainder is 3/4

8 0

3 years ago

After joining two pieces of a picture frame together, a frame maker checks her work by measuring the diagonal (see the illustrat

tigry1 [53]

The diagonal (hypotenuse) is 13 in.

You need to use the Pythagorean Theorem

${a}^{2} + {b}^{2} = {c}^{2}$
then just plug in the numbers and solve for c.

${12}^{2} + {5}^{2} = {c}^{2}$
$\sqrt{169} = c$
13 = c

6 0

3 years ago

Which expression is equivalent to a + a -0.34a? a. 1.34a b. 2a -0.66 c. a -0.34 d. 1.66a

Setler [38]

Answer: d.1.66a

Step-by-step explanation:

8 0

3 years ago