Ractice: copy and solve estimate. then find the product.
9. 54 x 31 1679 10. 42 x 26
11. 38 x 64
13. 204 x 41
14. 534 x 25
12. 63 x 16
16. 957 x 43
15. 722 x 39
chapter 1 • lesson 7 33

Z4=289 there should be 4 answers total 2 whole numbers and either 2square root or imaginary number answers

The area of square garden is 300m squared. how long is the diagonal?

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)