Answer:
5
Step-by-step explanation:
slope is in front of x in y-intercept form
<span>Two </span>Angles<span> <span>are </span></span>Complementary<span> <span>when they add up to 90 degrees (a Right </span></span>Angle). They
don't have to be next to each other, just so long as the total is 90 degrees.
So (5x + 4) + ( 7x + 2) = 90
12x + 6 = 90
12x = 90 – 6
12x = 84
<span>X = 7</span>
Answer:
Idk
Step-by-step explanation: I think u multiply the -2.3 and -5.9 and get 13.57. Idk about the addition part
Answer:
$1.20
Step-by-step explanation:
9.20 x 4 = 36.8
7.60 x 5 = 38
38 - 36.8 = 1.20
Answer: 9 (2x + 1)
Step-by-step explanation: i hope i helped
