Chapter test
?
5 times the difference of 29 and a number is 215.
which equation below can be used to find the unknown number?
a) 5 (n-29) = 215
b) 29 - 5n = 215
c) 29(5) - n = 215
d) 5(29 - n) = 215

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

How many verticies does a triangular prims have