Y=10t
where
y - her total total savings
t - number of weeks
Answer:
Step-by-step explanation:
(8 + 2)/(-2 - 1)= -10/3
I’m pretty sure it’s 93. since a complementary angle is equal to 180, 87 + 93 = 180
Answer:
Step-by-step explanation: one angle is 6x + 9 also equals to 9x -30
9x - 30 = 6x + 9
3x = 39, x = 13
Angle is 6×13+9 = 87
Answer:
x = 14.5
Step-by-step explanation:
Exterior angle thm
<C = <D
7x - 2 = 9x - 31
7x - 9x = -31 + 2
-2x = -29
x = 14.5