It costs the school band s s dollars per sandwich that they make. the band sells each sandwich for 2 0 % 20% more than it costs to make so they earn a profit. the expression 7 3 ( s + 0 . 2 s ) 73(s+0.2s) describes how much money the school band received selling sandwiches at their last fundraiser.

answer: 2 and 1

step-by-step explanation: got this question

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3