The amount of hours Lance spent training for the cycling race was increased from 60

miles a day to 90 miles a day. By what percentage did Lance's training hours

increases

Jenny is x years old, Thomas is 3 times older. jenny is older than Ali by 5 years if x = 12. how much older is thomas?

What is the quotient written in scientific notation? (7.488*10^-8) : (3.12*10^2) A. 2.4*10^-10 B. 4.368*10^-10 C. 2.4*10^-4 D. 4.368*10^-4

Rent, salaries, and other fixed costs are $100,000. The gross profit on each unit of sales is $10. How many units must the company sell before it begins to earn a profit?

Write in simplest form. 3 1/5 x 3 1/6=

In a normal distribution, what percent of the values lie within on standard deviation of the mean

How to expand (-8) to the power of 4

On a coordinate plane, a parabola opens up. It goes through (negative 2, 4), has a vertex at (0.25, negative 6), and goes through (2, 0). Which statements about the graph of the function f (x) = 2x2 - x - 6 are true? Select two options.

One year, the number of subscribers for newspapers A was 7,600, and the number of subscribers for newspapers B was 3/4 of the number of subscribers for newspapers A. The next year, the number of subscribers for newspapers B increased by 25%.

Find the reference angle of 10pi/13

0.4 (2x plus 1/2) equal 3 (0.2x plus (-2)) minus 4