What is 1/2s=4s-21.

3/4 (8 - x) = 10 hello there

Morgan & Rachel need gas for their jeep, which gets 21 miles per gallon for gas mileage. When she stops at the gas station, she already has 8 gallons of gas in her tank. she buys more gas for $1.75 per gallon.

A piggy bank containing nickels and dimes contains 60 coins. The total value in the piggy bank is $4.25. How many of each coin is there in the piggy bank?

Which expressions are differences of squares? Select each correct answer. t^2-1 n^2-225 p^2-40 k^2+81

Which equation represents a non-proportional situation? y = 6x y = - 2x + 14 y = - 3x y = 14x

Canasta is played with two decks of 52 cards each plus the four jokers. A standard Canasta hand consists of 11 cards. How many hands are possible?

The 13th term of this geometric sequence is 16,384 and the first term is 4. what is the common ratio

Giovanni justifies whether the expression - 4x - 8 is equivalent to Negative 2 (x + 1) minus 2 (x + 3) by letting x = 3 in both expressions. What is the value of each expression when x = 3? 3 and - 20 4 and 4 - 20 and - 20 3 and 4

Which statement is true about the graph of the line representing Debi's data? Debi walks 1,875 steps per lap around the mall. One lap around the mall is equal to 2,425 steps. One lap around the mall is equal to 4,300 steps.

Tom takes a taxi to work. There is a flat rate of $2.20. Each mile is calculated at $1.50. If Tom's final cost for the taxi is $12.70, how many miles did he travel?