A = -9 0 3 -1 b = 0 4 -6 2 the order of matrix a + b is ( 2×4 4×2 1×4 4×1 )

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.

Find the arc length of the semicircle. 7the grade