8/21 Marks
A shop has a sale that offers 20% off all prices.
On the final day they reduce all the sale prices by 25%.
Linz buys a radio on the final day.
Work out the overall percentage reduction on the price of the radio.

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

What is the value of the expression below? 148+(-6)| + |– 35= 7|