Answer:
Inequality 7n - 22 >= 64
Solution 7n > = 64 + 22
7n >= 86
n => 12. 28 rounded down to 12
Grace must wash at last 12 cars
3 of the 36 outcomes have a sum of 10. The probability is 3/36 = 1/12
Answer: -10x + 1y = 2
Step-by-step explanation:
The standard formula says that Ax + By = C where A is the coefficient of the x variable, B is the coefficient of the y variable, and C is the constant value.
y = 10x + 2 Subtract 10x from both sides of the equation .
-10x -10x
-10x + 1y = 2
Step-by-step explanation:
=bc
3x + 1 = 223x+1=22
x = 7x=7
ad = cd = 4(7) = 28ad=cd=4(7)=28