1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
s2008m [1.1K]
3 years ago
9

(3a+7)+(a-1) How do you find the sum of the two binomials

Mathematics
1 answer:
Shkiper50 [21]3 years ago
5 0
3a squared +4a-7 squared is a 2 btw
You might be interested in
The ratio of the measure of the angles of a tirangle is 1:2:3. find the measure of each angle​
SIZIF [17.4K]

Answer:

30,60,90

Step-by-step explanation:

A triangle’s interior angles sum to 180.

1:2:3 ratio

180 divided by 6 (add up the ratio numbers)= 30. Use 30 in the ratios.

(30x1=30, 30x2=60, 30x3=90)

30,60,90

30+60+90=180 (add back up to make sure they sum to 180 to check your answer)

3 0
3 years ago
Solve -4y - 3 + 3y = 8 - 2y -15, interpret the result
Elenna [48]

Answer:

y = -4

Step-by-step explanation:

-4y - 3 + 3y = 8 - 2y - 15

~Combine like terms

-y - 3 = -2y - 7

~Add 3 to both sides

-y = -2y - 4

~Add 2y to both sides

y = -4

Best of Luck!

8 0
3 years ago
What kind of equation is 4x+3y=7
s344n2d4d5 [400]

Answer:

linear  equation with two variables

Step-by-step explanation:

5 0
3 years ago
If ΔABC ≌ ΔRPQ , ∠A = 35˚, ∠C=75˚ , Find the measure of ∠Q. *​
Norma-Jean [14]
<h3>Answer:  angle Q = 75 degrees</h3>

Explanation:

The order of ABC and RPQ is important so we can match up the angles like so

  • angle A = angle R .... first letters
  • angle B = angle P .... second letters
  • angle C = angle Q ... third letters

Meaning that angle Q = 75 since angle C is this measure.

3 0
3 years ago
Read 2 more answers
Pleaseeee help meeeeeee
Rasek [7]
I think it's the first one :?
5 0
3 years ago
Other questions:
  • Simplify the expression (-5-c)(-1)
    8·1 answer
  • Find the area of this irregular polygon.
    15·1 answer
  • Ella mows lawns in her neighborhood during the summer. If she gets paid $15 per lawn, how many lawns does she have to mow to ear
    15·2 answers
  • A lock consists of 3 dials, where each dial has 4 letters. What is the probability of guessing the right combination in one try?
    7·2 answers
  • Find the
    5·1 answer
  • Completely factor this polynomial:<br> 16x2-25y2
    14·1 answer
  • Ratio 7:5 large to small stickers. How many large if the total is 96?
    6·1 answer
  • Gail practices swimming for 1» hours every day. How much time does she practice in a week? In 5 weeks? HELPP
    6·1 answer
  • Solution to 3x+4=3x+4
    10·2 answers
  • If m(x) = x+5/x-1 and n(x)=x-3, which function has the same domain as (m o n)(x)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!