What adds to 3 and multiplies to - 28

If a / b=plq, then (a + b) b= (p+q) / a A. (p+b) / a B. (p + a), a C. (p + p) / a D. (p+p / q

A hot air balloon is 135 feet in the air. It is descending at a rate of 6 feet per minute. What does the expression below represent? 135 - 6x A. The rate at which the balloon is descending. B.

Pablo runs 1.5 miles on his first day of training for a road race. The next day, he increases his distance run by 0.5 miles. The day after that, he increases his distance run by another 0.5 miles, and so on.

Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 78.7 Mbps. The complete list of 50 data speeds has a mean of x=18.51 Mbps and a standard deviation of s=36.78 Mbps.

If the diameter of a student's brain is about 6 inches, and you assume its shape is approximately a hemisphere, then what is the volume of the student's brain? A) 188.4i n³ B) 251.2 in³ C) 452.16 in³ D) 904.32 in³

Which of the following sets of numbers could be the side lengths of a triangle? 4, 7, and 13 9, 13, and 23 2, 3, and 4 10, 10, and 30

The cost of buying a small piece of land in a remote village since the year 1990 is represented by the following table. Which model c (t) the cost of the piece of land t years since 1990, best fits the data?

What is 1/10 of 3.0.

Which choice could be the equation of a line perpendicular to the line represented by this equation? 4x - y = - 8

What are three equivalent ratios to 18to 4