How do you solve x+y=-3 and y=x+3

Solve the equation. - 3x + 1 + 10x = x + 4 x = x = x = 12

Drew has 4 pieces of rope 1 meter ong each. He cuts each rope into fifths. How many fifths will he have after cutting all the ropes

A copy machine makes 32 copies per minute. How long does it take to make 136 copies? I minutes ] seconds

Translate "the product of k and - 3" into an algebraic expression.

solve the equation for x. show each step of the solution. name the justification for each step of the solution. 9/2 (8-x) + 36=102-5/2 (3x+24)

How do I simplify x^2*y^-3*y

Alfie thinks that if he cuts a parallelogram along a diagonal, he will get two triangles that have the same shape and size. Is he correct? Construct a math argument to justify your answer.

Find all the real square roots of - 9/16 a. no real root b. - 3/4 c. - 3/4 and 3/4 d. 81/256

a car has 15 gallons of gas in its tank the car travels 35 miles per gallon of gas how much gas does the car used to go 100 miles

Identify all factors of the expression 4x^2+17x-15 a. 2 b. 3 c. x - 5 d. x + 5 e. 4x - 3 f. 4x + 3