I need help with these questions

6)z=92 y=88 x=92

7)I think all are 90

8) 62

9) 73

10) 87

Step-by-step explanation:

6)y is congruent to 88 vertical angles

and y+x=180, 88+x=180, x=92

x is congruent to z vertical angles so both 92

7) y is congruent with 90 and all the other side when subtracted by 180 equal 90

8)180-118=62

9) 90-17=73

10) 72+21=93

180-93=87

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

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step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)