60 inches is the answer.
In this case the amount of cups do not matter only the height because that's what it's asking for.
If each stack is 6 inches we would have to multiply that by 10 because there are 10 stacks.
6 x 10 = 60 inches tall
First one the answer is A; Alexander needs 70 ft
The inequality is t < 55
<em><u>Solution</u></em><em><u>:</u></em>
Given that, To qualify for the championship a runner must complete the race in less than 55 minutes
Let "t" represent the time in minutes of a runner who qualifies for the championship
Here it is given that the value of t is less than 55 minutes
Therefore, "t" must be less than 55, so that the runner qualifies the championship
<em><u>This is represented by inequality:</u></em>

The above inequality means, that time taken to complete the race must be less than 55 for a runner to qualify
Hence the required inequality is t < 55

The equation of line is y = mx+b ; m is slope , b is y- intercept
Please give brainlest
First, 10 to the second power equals to 100. 100 divided by 3 equals to 33.33. 33.33 x 7 equals to 233.33. So the answer is 233.33.