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
Harrizon [31]
3 years ago
13

ANSWER ASAP

Mathematics
2 answers:
Aliun [14]3 years ago
8 0
7a - a ^2 - (<span>-4 + 3a^2)
= </span>7a - a ^2 + 4 -  3a^2
=  - 4a^2 + 7a + 4

answer
<span>C) -4a^2 + 7a + 4

</span>
vaieri [72.5K]3 years ago
3 0

Answer:

C) -4a^2 + 7a + 4

Step-by-step explanation:


You might be interested in
PLEASE HELP I WILL GIVE A LOT OF POINTS
FromTheMoon [43]

Answer:

765 ft

Step-by-step explanation:

1/2(30 times 22)=330 times 2= 660+ 1/2(21 times 10)=105

3 0
3 years ago
Read 2 more answers
Please help I need the answer ASAP!!!!!
zloy xaker [14]

h(t) = 80t - 16t²

Ground level is h(0) = 0

We want to solve for t:

h(t)= 0

80t - 16t² = 0

16t(5 - t) = 0

t = 0 or t = 5

Answer: 5 seconds

3 0
3 years ago
Read 2 more answers
Bella has $540 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
ASHA 777 [7]

Answer:

Bella spent 407.16 and has 132.84 left. she could buy like 2 outfits

Step-by-step explanation:

7 0
3 years ago
M is between L and N. If LN = 91 and LM = 23, find MN.
Tasya [4]

Answer:

MN = 68

Step-by-step explanation:

LN = 91

LM = 23

Points L, M, and N are collinear, therefore, according to the segment addition postulate, the following can be deduced:

LM + MN = LN

23 + MN = 91 (Substitution)

Subtract 23 from both sides

23 + MN - 23 = 91 - 23

MN = 68

8 0
3 years ago
Can someone pls help me
fenix001 [56]

Answer:

A.

Step-by-step explanation:

it is showing the percentage of side effects as well as how it impacted children and adults.

7 0
3 years ago
Other questions:
  • What is the equation of the line that is parallel to the line y − 1 = 4(x + 3) and passes through the point (4, 32)
    8·2 answers
  • A freight train and an express train leave towns 390 miles apart at the same time, traveling toward one another. The freight tra
    5·2 answers
  • A family room has a circular rug with a radius of 7 m .
    10·1 answer
  • Jorden got 27 out of 90 on his test what fraction of the marks did he get correct
    11·1 answer
  • The two-way table shows the number of students in a school who like painting and/or dance.
    8·2 answers
  • Simplify the expression 2(2+4v)
    13·2 answers
  • Anyone know how to do these?
    5·1 answer
  • I need help starting this word problems
    9·1 answer
  • One hundred people in your neighborhood always drive to work between 7:30 and 8:00 A.M. and arrive 30 minutes later. Why must tw
    6·1 answer
  • What could be a slope for this?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!