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
nika2105 [10]
3 years ago
9

Need help answering these questions please.

Mathematics
1 answer:
andrew-mc [135]3 years ago
5 0
The 1st one is 7.50 because you multiply 5.50 times 3 and it gives you 16.50 and you subtract it by 9 and it gives you 7.50
You might be interested in
Factor 4a^2b^4-25x^6y^4
jeka57 [31]
4a²b⁴ - 25x⁶y⁴

(2ab²)² - (5x³y²)²     

= (2ab² + 5x³y²)(<span>2ab² - 5x³y²)    By difference of two squares</span>
4 0
3 years ago
Please answer as soon as possible. Use the graphing tool to graph this system of equations.​
yarga [219]

Answer:

Step-by-step explanation:

6 0
3 years ago
What if the answer is wrong
stealth61 [152]

If the answer is wrong then the answer isn't right but it also isn't left hence making it wrong.

7 0
3 years ago
The price of gold rose from $790 per ounce to $860 per ounce what percent increase does this amount represent round to the neare
neonofarm [45]
There’s so many number
8 0
3 years ago
Find the area of a parallelogram with the given vertices. P(–5, –2), Q(7, –2), R(–2, 8), S(10, 8)
beks73 [17]

Area of a parallelogram = bh

First, find b (base):

b = 12

Then find h (height):

h = 10

Multiply:

120

The answer is D) 120 units^2

4 0
3 years ago
Other questions:
  • Find the value of x .. assume that segments that appear to be tangent are tangent .
    5·1 answer
  • Name at least four benchmark angle measurements
    14·1 answer
  • A graduated commission employee makes 3.5% interest on the first $50,000 in sales and 6.5% interest on all sales over $50,000. W
    6·2 answers
  • paula removed 4/5 of the DvDs from a new box of read/write DvDs and sam removed 5/8 of the DvDs that remained in the box. If sam
    7·1 answer
  • Ariel has already spent 79 minutes on the phone and she expects to spend 4 more minutes with every phone call she routed. In all
    7·1 answer
  • If m∠2 = 41°, m∠5 = 94°, and m∠10 = 109°, find each measure.
    9·1 answer
  • For every 6 cups of flour in a bread recipe there what is the ratio cup of milk 2 cups of flour
    14·1 answer
  • What is the product of 25 and (6/5n + 3 1/4)​
    5·1 answer
  • Re-write the equation in Ax+By=C form. use integers for A,B, and C. <br> y+2=-5(x-5)
    9·1 answer
  • Please answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!