Zoe bought a backpack for $10.77, a notebook for $2.09, and a eraser for $0.75. if the sales tax on each of the items is 7%, what is the total amount zoe must pay for the items including tax? a) $14.56 b) $13.61 c) $12.86 d) $11.72

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in