Every day Matilda's mom goes to the store and buys apples and oranges for $22. Then today she returned home with 5 apples and 4 oranges for $40. Assuming the price doesn't change, how much do apples and oranges cost?

Evaluate d/2 + c/3 for c = 6 and d = 10 a) 10 b) 16/5 c) 7 d) 6

Solve for x in the equation x squared + 10 x + 12 = 36.

A ball is thrown from an initial height of 7 feet with an initial upward velocity of 30ft/s. The ball's height h (in feet) after t seconds is given by the following. h=7+30t-16t^2 Find all values of t for which the ball's height is 20 feet.

Megan says the difference between the least amount of time it takes a student to say the alphabet and the greatest amount time is 4 and half seconds

Simplify (-0.5x-4 - (1.5x+2.3

Which is the coefficient of the expression 3a²c-7

What is 1 3/4 + 2 3/4 =

Which set does 4.333 ... belong to? A. Intergers and irrational numbers B. Rational and natural numbers C. Rational and real numbers D. Irrational and whole numbers

What is the equation of the line that passes through (1, 3) and (-2, - 3) ?

11v-7v=12 simplify your answer as much as possible