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
bulgar [2K]
3 years ago
15

Evaluate the expression when a=7 and x = -6 a - 2x

Mathematics
2 answers:
saveliy_v [14]3 years ago
5 0

Answer:

19

Step-by-step explanation:

7-2(-6) which would equal 7+12 because negative times negative is positive

Hoochie [10]3 years ago
5 0

Answer: 19

Step-by-step explanation:

7 + [(- 2) (-6)]

-2 * -6 = 12

7 + 12 = 19

You might be interested in
What is the equation for <br> 4,2 and 9,12
CaHeK987 [17]
Y=2x-1 because (y2-y1)/(x2-x1) is 10/5 which is two. Using point slope form y-y1=m(x-x1) we find y=2x+1.
5 0
1 year ago
Lincoln saves 40% of every paycheck. His paycheck last week was $660. How much did Lincoln save last week?
sergejj [24]
Take the whole and multiply it by the percentage

so...

660 * .4 = 264
8 0
3 years ago
Can you put parenthesis inside parenthesis
stealth61 [152]

Yes, you can put parenthesis inside of parenthesis.


7 0
3 years ago
Read 2 more answers
on monday, a parking garage was 60% full, with 120 cars parked. on tuesday, there were 30 more cars parked jn the garage than th
vlada-n [284]

Answer:

75%

Step-by-step explanation:

we know that 60% of x is 120. we can rewrite this to .6x = 120, to get x we divide both sides by .6, so x = 200. now 120 + 30 = 150. then we divide 150 out of 200 which is .75 it 75%

8 0
3 years ago
Cheeseburgers are two for<br> $5.00. How much would 5<br> cheeseburgers cost?
stiv31 [10]

Answer:

5 cheeseburgers would be 12.50

Step-by-step explanation:

5 / 2 is 2.50 , 2.50 for one cheeseburger times 5 is 12.50

6 0
3 years ago
Read 2 more answers
Other questions:
  • Write the ratio in three different formats:a to b, a:b, and a/b.
    15·1 answer
  • What is the volume of the cone? (Use 3.14 for π .) the height is 17ft nd the radius is 10ft
    6·1 answer
  • Chin bought 12 pounds of of apples for $6. What would it cost to by 3 pounds of apples.
    7·1 answer
  • which show the probability of rolling a 4 or 5 when using a number cube with the numbers 1,2,3,4,5 and 6 hurry plz
    9·2 answers
  • Choose the product.
    10·2 answers
  • Find the mean and median of the data.
    7·1 answer
  • Evaluate expression: -5a -b for a= -6 and b= 3
    10·1 answer
  • Y=3x+62x+4y=−4 What is the value of y in the system?
    15·1 answer
  • Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s height is 4 feet,
    10·1 answer
  • Answer these questions please !
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!