Which statements are true? Select all that apply. A. The expression 5−3⋅42⋅(15)−4⋅4−3 is equivalent to 54 .

B. The expression 72⋅3−4⋅7−4⋅(37)−3 is equivalent to 737 .

C. The expression (43)−2⋅(54)−3⋅(25)−1⋅(34)0 is equivalent to 2750 .

D. The expression 30⋅(13)−1⋅4−2⋅5−1⋅24⋅(12)2 is equivalent to 320 .

E. The expression −(−3)−4⋅(−2)3⋅(13)−3⋅(−12)−2 is equivalent to −253 .

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)