3 years ago

(4x2 + 7x - 4) + (x2 - 7x + 14)

Mathematics

1 answer:

fomenos3 years ago

5 0

Answer:

4+7x

Step-by-step explanation:

You might be interested in

89% of what number is 14

MariettaO [177]

Answer:

D: 14 = 0.89 x n; 15.7

Step-by-step explanation:

To get 89% of a number you have to multiply that number by 0.89

8 0

3 years ago

There were 78 girls trying out for dance. They were placed into groups containing d dancers. How many groups were there, in term

Lera25 [3.4K]

Step-by-step explanation:

The hole never disappears; at the end of the story, the first things that went into the hole come out of the sky and back into the city. There's no sign that the hole is gone

3 0

3 years ago

Item 20 A bird leaves its nest and travels 20 miles per hour downwind for x hours. On the return trip, the bird travels 4 miles

Digiron [165]

Answer:

A) total distance covered = 60miles

B) total time taken = 4hrs 30 mins

Step-by-step explanation:

Detailed explanation and calculation is shown in the image below

5 0

3 years ago

Read 2 more answers

PLEASE HELP!!

Marrrta [24]

Answer:

I you will draw a number less than thirteen one fourth of the time. so 25%

Step-by-step explanation:

52 divided by 13 is four.

3 0

3 years ago

Read 2 more answers

Evaluating Logarithms in Exercise, evaluate the logarithm without using a calculator. See Example 8.

Korvikt [17]

7 to what power is 49? 49 is 7 squared so the answer is: 2

5 0

3 years ago