Given the system of equations {y=-16x^2+20x+6 y=7x+3} solve by substitution.

Set the expressions on the right side of each equation equal to each other and rearrange so that it is in standard form.

Which is the correct standard form equation?

Customers of a phone company can choose between two service plans for long distance calls

Factor each expression 45x + 63y

Substitution 4x-2y=10 y=2x-5

How many possible results are there when rolling 1 Die?

Solve for x. 3x - 1 = 20 - 7 - 19/3 19/3 7

A triangle has angles that measure 49° and 84°. What is the measure of the third angle? A. 35° B. 47° C. 131° D. 133°

Maria Works in a florist shop in makes flower arrangement she puts 10 flowers in each vase and 2/10 of the flower are daisies last weekend Maria used 10 daisies to make flower arrangements how many flowers other than daisies did she use to make the

Simplify the expression. 3n - 5 + 2n + 4

How much more is 3/8 gallon than 1/4?

What is half of 90?