On the number line, a point was moved from -7 to -3. Which of the following problems describes this move? -7 + 4 = -3
-7 + 3 = -4
-7 - 3 = -10
-7 - 4 = -3

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Triangle knm is what is true about the sides of knm