2/5+4/7

estimate:

decide if each addend is closer to 0 or closer to 1. then estimate the sum or difference.

this is a fraction question.

Im actually smart ... whats 10 times 10

Last week at best bargain, 75%of the computer sold were laptops. if 340 computers were sold last week, how many were laptops

Simplify x2+4x+4 / (x+2) 2

What is the average distance form the mean of the numbers: 10,8,5,12,20

Is it true that since sin2x+cos2x = 1, then sin (x) + cos (x) = 1? Explain your answer.

Ann needs to read 414 pages in 3 days. how many pages should she read each day?

Find the nth term in this sequence 8 12 16 20 24

Nine of 15 students completed their homework. What is the ratio of students who completed their homework to students who did not complete their homework

Yellowstone national park, which is located in wyoming, montana, and idaho, was america's first national park. the park has over 500 geysers. grand geyser erupts about every 8 hours.

40% of what number is 24