its 60-10+x why, because she bought the dress with $60 and she received $10 dollars back. We don't know the variable.
Meat - 5 choices
Veggies - 7 choices
1br 1mt 1vg = 3×5×7 = 105
1br 2mt 3 vg = 3×5×4×7×6×5 =12600
7vg 1br = 3×1 = 3
start value: percentage of your start value: end value:
126 - %10 113.4
this means that in September,, an average of 113.4 bicycles were rented per day,, but we dont stop there. in order to get an average number that matches the option choices,, we must either round up or down. if the first number behind the decimal is less than 5,, round down but if it is 5 or larger,, round down. when looking at the first number behind the decimal you will see that it is smaller than 5,, so we round down to 113. this means that the correct answer to your question will be option A,, 113.
let me know if you have any further questions
It is difficult to find length that way because you still need that extra step where are apply the Pythagorean Theorem (a^2 + b^2 = c^2, where c is the hypotenuse and a and b are the legs), which could use a lot of useless squaring, when you could do something clever instead.