learning task 1. using a peace of paper, follow the instructions below 1. draw at triangle and name it as ∆bod 2.put point y on the right side of the triangle 3.extend line segment od to point y. 4. identify the exterior angle and its two remote interior angles 5. now. cut the two remote interior angles and paste it an the exterior angle 6. observe​

4+6x-3x^3 in standard form with explanations because i don’t understand

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?