Mohamed packs food in a cooler for a camping trip. He makes a tally chart to record what food he is bringing. Based on the tally chart, how many pieces of food are in the cooler in total?

The trigonometric ratios sine and secant are reciprocals of each other

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.