Answer:
60.666667
Step-by-step explanation:
The answer is 5s - 10t + 7
Answer:
C
Step-by-step explanation:
Y axis is F(x), the function of X axis
So, the shipping cost(Y) is a function of the weight (X)
3² + 7 - y² - 5 - 2y² -1
= -3y² + 9 + 1 = -3y² + 10
Answer:
x=50
Step-by-step explanation:
The total number of angles in a quadrilateral is 360.
<em>set the expressions you have as equal to 360</em>
(x+10)+3x+2x+x = 360
<em>collect the x terms together</em>
7X + 10 = 360
<em>subtract the 10 to get just "x"s on one side</em>
7X = 350
<em>divide by 7 to get X alone</em>
x = 50
