eric’s average score for 4 math test was 72. jason scored 10 points more than eric on each of the first three tests, but 6 points less on the fourth. what is jason’s average score on the four tests? no links please!!

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

m∠a is 90°

m∠b is 40°

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2