62. SHOPPING Adelina is comparing prices for two brands of health and energy bars at the local grocery store. She
wants to get the best price for each bar.
a. Write an equation to find the price for each bar of the
Feel Great brand.
b. Write an equation to find the price of each bar for the
Super Power brand.
c. Which bar should Adelina buy? Explain.

Giving ad is congruent to bc and angle bcd is congruent to angle adc prove d e is going to ce

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?