Number one is x=9,-9
number two is x=0
number three is x=12,-12
number four is 5i, -5i
Answer:
20
Step-by-step explanation:
First, let's find how much she spent on the expensive calculators
40 times $16400= $656,000
Now, lets find how much money she had for the cheap calculators.
$774,000- $656,000=$118000
Now that we have her budget (money remaining) for the cheaper calculators, lets divide that by the price for each individual calculator.
$118000/$5900=20
If you like my answer, please mark me as a brainliest! (I am new to this community.)
Answer:
if you mean 18.1-x=-07 the answer is 25.1
and If you mean 18.1 - x = -0.7 the answer is 18.8
Step-by-step explanation:
in answer 1
explain. 18.1 - x =-07
18.1-x+07= -07+07
25.1-x=0
x= 25.1 #
in answer 2
explain. 18.1 -x =-0.7
18.1 - x +0.7=-0.7+0.7
18.8-x=0
x= 18.8 #
Answer:I believe 45students like basketball and 60 like soccer
Step-by-step explanation:
2/5=.4
.4*150= 60
3/10=.3
.3*150=45