21. You are baking cookies. You have 7 cups of flour. You use 2 cups of

flour. How much flour do you have left?

1977 - 2 = 33

Ria ide

Triangle XYZ has coordinates X (2, 4), Y (-3, 4), and Z (-3, 1). If the triangle is translated using the rule (x, y) → (x - 2, y + 1), what are the coordinates of Y'? Y' (-5, 5) Y' (0, 5) Y' (-5, 2) Y' (-1, 3

Let R1 and R2 are the remainders when the polynomials x^3 + 2x^2 - 5ax - 7 and x^3 + ax^2 - 12x + 6 are divided by x + 1 and x - 2 respectively. If R1+R2 = 6, find the value of a.

Determine if the ordered pair (6,-6) is a solution of the system of equations. 4x+3y=6 -6x-2y=-24

If 5 cans of baked beans cost $2.85, how many cans of baked beans can be bought for $19.38?

What is the goal of a proof by contradiction

when 21 is subtracted from the square of a number, the result is 4 times the number. find the negative solution

If y = 40, solve for x. y=4/5

Simplify 8/40 what is the anser

There are 336 students in a college who have taken a course in calculus, 227 who have take a course in discrete mathematics, and 171 who have taken a course in both calculus and discrete mathematics.

A child who is 1 m tall child is facing a building 74.5 m away the child can see the reflection of the top of the building in a rain puddle that is 0.5 m in front of them what is the approximate height of the building in meters