Algebra - systems of equations (x, y)

3x + 4y = 56

x = 3y + 12

The decimal 0.88 as a fraction in simplest form

How long would it take to drive a distance of 10 miles if you drive at a constant speed of 42 miles per hour? Use the equation below and substitute the values. Round your answer to the nearest hundredth if necessary. (Distance = Speed x Time)

My question is 33 divided by 6789 so yeah and need the steps

Kay has 28 coins which includes nickels and dimes if the total is 2.35$, how many of each coin does Kay have?

The MTC Theater holds 250 people, and last night's performance sold out! Children's tickets were $2.50 per ticket, while adults paid $4.00 per ticket. Last nights show brought in $910.

Gwent pour 256 milliliters of water in to Ravi Henry pours 189 milliters of water in to Ravis. Ravis now contains 800 Milliters of water hiw nuch water was in Ravis to begin with?.

Rosa has a garden divided into sections. She has 125 daisy plants. if she plants an equal number of the daisy plants in each section of daisies, will she have any left over? If so, how many daisy plants will be left over?

Simplify. 9x^8-18x^6

Use the Binomial Theorem to find the binomial expansion of the expression. (d_5) 6

7x-12y=-32 what is the equation of a line parallel to the line shown