It is fine to pick up helium balloons from a store and take them home in your car, but it is definitely not a good idea to leave them in a hot car for a long time. Why do helium balloons pop in a hot car? Think of how the helium molecules would behave in the heat, and what we discussed in class about particle motion. Write a CER( claim, evidence, reasoning) pls help its due at 4:00pm

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

Which of the following vectors are orthogonal to (2,1)? check all that apply

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?