2/5 + 3/10 = simplest form

A boy band has released two albums. Their first album sold 5.9*10^5 copies. Their second album sold 1.3*10^6 copies. How many total copies has this boy band sold?

A train is pulling 23 red cars and 36 blue cars. Each car has 32 boxes of freight. Which is the best estimate for the number of boxes on the train?

A sphere has a diameter of 14 ft. Which equation finds the volume of the sphere? V = four-thirds (7) cubed V = four-thirds pi (7) cubed V = four-thirds (14) cubed V = four-thirds pi (14) cubed

A taxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or F = $2.25 + $0.20 (m - 1) where F is the fare and m is the number of miles. If Juan's taxi fare was $7.

When the factors of a trinomial are (x+p) and (x-q) then the coefficient of the x-term in the trinomial is:

Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q makes 40 revolutions per minute.

There are over 2,700 species of snakes in the world. Over 600 species are venomous. Write the fraction of species that are not venomous as a decimal

A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes. Which expression represents how many teaspoons of butter Melinda should use? A. 0.6 2 B. 1.6 2 C. 0.4 2 D. 1.4 2

Select all of the solutions of 4x2 - 36 = 0. If there are no solutions, select the empty set. -3 -3/2 3/2 3 {}

Use the function to answer the question. f (x) = 2x - 8; g (x) = x - 5 What is the value of (g o f) (6) ? -6 -1 1 6