A person swims 5km/hr in stilled water, flow of river is 1km/hr. he started swimming from point A and returned to point B in 75 mintutes. how far is point B from A? a) 2.5km b)3km c) 4km d) 5km

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

The area of square garden is 300m squared. how long is the diagonal?

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.