Answer:
(x+22) + x = 88
Step-by-step explanation:
if x is how much your friend collected, then how much you collected would be x + 22 because you collected 22 more then her. and if you add both of those together to get how much you collected together (the total) you get 88. so x (your friends sea shells) plus x+22 (your sea shells) is 88. tell me if you also need help solving the actual equation
you have x+22 + x = 88
you combine like terms, in this case the Xs
and you get 2x + 22 = 88
then you subtract 22 to both sides because you want to get x alone
and you get 2x = 88 - 22
which is 2x = 66
then you divide by 2 on both sides
and you get x = 66/2
and you get x = 33
Answer:
A
Step-by-step explanation:
the base is the the big number, the exponent the small one
Answer:
3 units
Step-by-step explanation:
Here, The distance between two points is 3 units
<u>-TheUnknownScientist</u>
Answer: D. History
Step-by-step explanation:
To answer this question, we need to use the z-score formula written below:
Now we'll just plug in the numbers and solve.
History:
Biology:
As we can see, history wields a higher z-score than biology, thus leaving us with option D. History
Answer:
$42
Step-by-step explanation:
40% of $63 is $25.2
$63 - $25.2 = $37.8
How much your paying without tax 37.8
7% of $63 is $4.41.
$37.8 + $4.41 = $42.21
Rounded 42.21 = 42
Im not 100% sure about the rounding but I hope this helps!
