How would i solve 2a^+9a+9

Richard got 263,148 hits when he did an Internet search. What's is the value of the digit 6 in this number?

A rectangle is 18.4 cm long and 16.3 cm wide. What is a) the perimeter of this rectangle and b) the area of this rectangle?

18 of the last 30 cars cars that passed you were black. what is the probability the next car will be black?

What is 10 (b + 4c) expanded? (using the distributive property)

At oxnard university, a student id consists of one letter (26 possibilities) followed by eight digits (10 possibilities).

1. 7,9,11,13 A arithmetic B geometric C both D neither 2. 2,1, 1/2 1/4 A arithmetic B geometric C both D neither 3.

In which example are the events independent? A) Ariel has a standard deck of 52 cards. She draws one card from the deck and then replaces it. She then draws a second card from the deck.

In a tournament team A won 7 less games than Team B, and Team B won exactly three times as many games as team C. If If Team C won g games, how many games did Team A win?

If (b + 6) / 3 = (d + 4) / 2, then b/3 = ? ? is it d/2?

a diver is 19 meters below the surface of the sea level. use an integer to represent how far the diver will need to travel to reach the surface