Subtract and show full process (7a²-3a) - (5a²-5a).?

If the shadow of tree is 15 meters long and the shadow of a person who is 1.6 meters tall is 3 meters long, then how tall is the tree

Evaluate (x + y) 0 for x = - 3 and y = 5.-012

Determine the slope of the line 5x + 3y + 12 = 0.

What is_ : 12=7:14 answer

How can you determine if two ratios are equal or equivalent?

Use integers to represent the values in the statement. The hightest elevation in a country is Mt. Snowy with an altitude of 15178 feet. The lowest elevation in the country is Green Valley with an altitude of 237 feet below sea level

3) What is the volume of the cone to the nearest hundredth? A) 3.14 cm3 B) 6.28 cm3 C) 12.56 cm3 D) 25.12 cm3 height 3 cm base 1 cm

1. The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are empty?

Kitchen goods are on sale for 30% off their regular price. In addition, all goods are subject to 6% tax and a $6 shipping charge. If c represents the original cost of a blender, its total cost can be found using the expression 1.06 (0.7c) + 6.

In geometry vertical angles are congruent, meaning they have the same degree measure. You see these when two straight lines form and X shape. Angles that are opposite one another are called vertical angles.