Find , when , , 

src="https://sciemce.com/media/3/ppg__cognero__6.7_Ratios_Proportions_and_Problem_Solving__media__0793e385-c6bc-4bb0-9407-7e9671271906.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_eb47d59b27cf460793dc55879" /> and .

?



?



A.
B.
C.
D.  
E.

---

Answer: D

Mathematics

The table below shows the cost of office supplies.  Item Box of staples Box of pens Ream of paper Cost $1.50 $2.93 $5.17For each hour the office staff works, you earn $20.44.  Use a formula to express the net income I, in dollars, that is the result H hours of work by the office staff less the cost of purchasing S boxes of staples, P boxes of pens, and R reams of paper.   ?

A.
B. ?
C. ?
D. ?

Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.100,000,000

A. 1 × 107 B. 1 × 108 C. 1 × 109 D. 1 × 106

Find the relative maximum and minimum values.

img src="https://sciemce.com/media/4/df7246fbe759fac911a.png" class="w-image" />

Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.

A. s6t6 B. s10t8 C. s6t5 D. s6t7