A = 7 and x = -5
-a + 3x = -(7) + 3(-5) = -7 -15 = -22
Answer: -22
Answer:
1
sorry if I'm wrong, I'm in the 7th grade lol, did my best :) hope I sortof helped
Step-by-step explanation:
5-2=3
square root of 3 with 3 is 1

Answer:
164+3.28
Step-by-step explanation:
(16.4)(10)+(16.4)(0.2)
164+3.28
167.28
Answer:
22
Step-by-step explanation:
(5x-7 )+(4x-11)=180 ( it equals 180 because those two angles equal 180)
Then add the similar things together
5x+4x=9x
-7-11= -18
9x-18=180, add 18 on both sides to get 9x alone
9x=180, then divide 180 by 9 to get x alone
x=22
Answer:
The net cost of the photocopier before january 1 is <u>$1350.</u>
Step-by-step explanation:
Given:
The manufacturer offers a $125 rebate on photocopiers purchases before january 1.
Now, to find the net cost of $1,475 photocopier before january 1.
Amount of rebate before January 1 = $125.
Cost of photocopier = $1,475.
So, to get the net cost of $1475 photocopier before january 1 we subtract the rebate from it:


Therefore, the net cost of the photocopier before january 1 is $1350.