Answer:
first one: x<9 second: x<3.5 or 7/2
Step-by-step explanation:
first: substract 3 from both sides
second: substract 5 and then divide by 2
Answer:
x = 18
Step-by-step explanation:
We need to find the value of x.
We know that the sum of angles of a triangle is equal to 180°. So, using this property,
2x+1+3x-1+90 = 180
2x+3x = 180-90
5x = 90
x = 18
So, the value of x is equal to 18.
45 minutes because it has 4 dots and that’s greater than the rest on the dot plot.
Answer: 
Step-by-step explanation:
Let x be the price. 20% (0.20) 7.25% (0.0725)
Distance Rate times Time
320= R 5.25
R= 60.9
R= 61 mph
