The answer would be C. She bought four applications for 2.99 each. you would multiply 2.99 x 4 to get 11.96. X would be the variable and we don’t know how many apps she bought for 1.99 so we would do 1.99 by however many apps she bought and 11.96 of the four apps she bought to find the total. this gets the answer of y = 1.99x + 11.96
Simplifying the expression gives 36x^2 - 82x - 10 = 0
<h3>How to simplify the expression</h3>
Given the expression;
4x-5/3+2x=7+2/9x+2
Cross multiply
Expand the bracket
Collect like terms
36x^2 + 8x - 45x - 27x - 18x = 0
Add the like terms
36x^2- 82x - 10 = 0
Thus, simplifying the expression gives 36x^2- 82x - 10 = 0
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Should be 11 and 6 because when you add 11 and 6 you get 17 and when you subtract them you get 5
Answer:
38+31+43+x=180
Step 1: Simplify both sides of the equation.
38+31+43+x=180
(x)+(38+31+43)=180(Combine Like Terms)
x+112=180
Step 2: Subtract 112 from both sides.
x+112−112=180−112
x=68
Step-by-step explanation:
4 because a 45-45-90 triangle has a side ratio of 1-1-sqrt2 with sqrt2 being the hypotenuse
