Answer:
1)a+$5.92=$12.29
a= $12.29-$5.92
a=$6.37
2) 42/j = 6
6j=42
j=42/6
j=7
3) j+8=72 —> 9+8=72–>17=72 False
m x 3= 27 —> 9x3=27 —> 27=27 True
b+4=13 —> 9+4=13 —> 13=13 True
p-5=4 —> 9-5=4 —> 4=4 True
q/3 = 27 —> 9/3 =27 —> 3=27 False
4) $15.32+ C= $29.00
For soccer ball: C= $12.87
$15.32+ C= $29.00 —> $15.32+ $12.87 = $29.00 —> $28.19
For baseball cap: C=$8.39
$15.32+ C= $29.00 —> $15.32+ $8.39 = $29.00 —>$23.71
For a set of shin guard: C=$14.98
$15.32+ C= $29.00 —> $15.32+ $14.98 = $29.00 —>$30.3
For water bottle: C=$5.93
$15.32+ C= $29.00 —> $15.32+ 5.93 = $29.00 —>$21.25
Because annabetg can spend only $29 at the store, the most expensive item she can buy with the t-shirt is the soccer ball which cost $12.87
5) 6x=12–> x=12/6 —> x=2 False
5+x=11 —> x=11-5 —> x=6 True
x/2=3 —> x= 2x3 —> x=6 True
17-x=11 —> -x=11-17 —> -x=-6 —> x=6 True
Note: Review part 4 please or ask someone to resolve it to make sure it is correct