Find the acute angle between the lines. x+2y=7 and 5x-y=2

If area of rectangle is 900 and length is 100 what is the width

Monica and Michael both want to buy a scooter. Monica has already saved $25 and plans to save $5 per week. Michael has $16 and plans to save $8 per week. In how many weeks will Monica and Michael have saved the same amount of money?

If a population consists of 100,000,000 people and a census is taken, how many people are sampled

Solve for x. 4x + 6 = 38 What is the answer?

Which one of these statistics is unaffected by outliers? A. Interquartile range B. Mean C. Median D. Variance

What is 10 more than 18

Is 25/45 and 15/27 proportional? Show your work. (ratios)

Assume you're using a three-button mouse. To access shortcut menus, you would A. double-click the left button. B. click the right button. C. click the middle button. D. double-click the right button.

Using synthetic division, find (2x4 + 4x3 + 2x2 + 8x + 8) : (x + 2).

My school planted two trees when it was first opened. one one tree avficus was 6 feet tall when it was first planted and has grown 1.5 feet per year.