Which expression is equivalent to 210d2 - 63d

21 (10d+3)

21d (10d-3)

21d (10d+3)

A right triangle has a height of 13 centimeters and a base of 16.4 centimeters. What is the area of the triangle?

Solve m+n/p=q for the variable p

What is the mode for 250,280,280,270,320

What do two angles that are complementary, add up to?

3u = 14 - 4u what number is the variable?

Sam and Bethan share £54 in the ratio 5:4 how much dose each get

A pizza place near your office has small cheese pizzas for $4 and small pepperoni pizzas for $5. You are going to pick up pizzas for fourteen people in your office.

F (x) x^2. what is g (x)

Y=2 (x-0.5) + 4 I need to put this in slope intercept formula

Permutations: What is the formula for calculating a permutation? What is the formula for permutations with like objects? What is the formula for permutations for objects arranged in a circle?