Geraldo has 200 feet of fencing and wants to fence in a rectangular area. The function A(W) represents the area of land that can be fenced in for a given w, the width of the rectangular area. Which of these inequalities represents the reasonable range of A(W) in the context of this scenario?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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 simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?