The main span of a suspension bridge is the roadway between the bridge's tower. the main span of the walt white man bridge in philadelphia is 2000 feet long. this is 600 feet longer than two-fifths of the length of the main span of the george washington bridge in new york city. write and solve an equation to find the length if the george washington bridg.

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

What is the equation of the graph below? y=sec(x)-4

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