Estimate the difference of the decimals below by rounding to the nearest whole number 42.706 - 4.423= ?

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

Ineed i been stuck on this question since yesterday

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year