Which expression is equivalent to 486 – 9 + 6 + 33 × 2? a . [(486 – 9) + (6 + 33)] × 2 b . 486 – [(9 + 6 + 33) × 2] c . (486 – 9) + 6 (33 × 2) d . (486 – 9 + 6) + (33 × 2)

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?