Which is the best estimate of x based on rounding the constants and coefficients in the equation to the nearest integer?
6.15(x – 8.86) = 21.83
a.
12.8
b.
12.7
c.
12.6
d.
11.7

Use the net as an aid to compute the surface area of the triangular prism. a) 550 m2 b) 614 m2 c) 670 m2 d) 790 m2

Could someone with number 1 and 2

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.