2 years ago

Given a+b=7 and a–b=3, find: 2^a*2^b

Mathematics

1 answer:

seropon [69]2 years ago

7 0

Answer:

128

Step-by-step explanation:

5+2=7

5-2=3

2^5=32

2^2=4

32*4=128

Hope this helps:)

You might be interested in

Donna needs to memorize words on a vocabulary list for Korean class. She has memorized 36 of the words, which is three-fourths o

Taya2010 [7]

Hi There!

Donna needs to memorize words on a vocabulary list for Korean class. She has memorized 36 of the words, which is three-fourths of the list. How many words are on the list

36 / 3 = 12

12 * 4 = 48

There are 48 words on the list.

Hope This helps :)

7 0

2 years ago

Read 2 more answers

I will give brainiest to whoever answers correctly !!

pogonyaev

I don’t know if this is the right answer

700*.075 ÷ 24 will give you your monthly payment.

Explanation: brainly.com/question/9271155

8 0

2 years ago

Luis rides his bicycle 3/4 mile in 15 minutes along the bike trail.

poizon [28]

The answer is 4/7................

5 0

2 years ago

During WW2, mortars were fired from trenches dug 4 feet in the ground. The mortars had an average velocity of 150 ft/s. What is

san4es73 [151]

uh...probably not very long

5 0

2 years ago

5. How many cubic feet are in 3 cubic yards?

Sergeu [11.5K]

Answer:81

Step-by-step explanation: multiply the volume value by 27

8 0

2 years ago

Read 2 more answers