Multiply: (x + 2)(2x2 - 3x + 5). a) 2x3 - 7x2 - x + 10 b) 2x3 + x2 - x + 10 c) 2x3 + 7x2 + 11x + 10 d) 2x3 - 7x4 - x2 + 10

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days

Use the distributive property -7(-2x+u-2)

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?