For his science project, timor has 1 pea plant and 3 bean plants. he measures the heights of the plants once a week. this week's data are shown in the table. which expression will him find the average height of the bean plants this week? a) (10 + 12 + 11 + 20) ÷ 4 b) (12 + 11 + 20) × 3 c) (12 + 11 + 20) – 3 d) (12 + 11 + 20) ÷ 3

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2