Step-by-step explanation:
Angle 128 ° + Angle Y = 180 °
Y = 180 - 128
= 52 °
5x + 3 + Y = 180
5x + 3 + 52 = 180
5x + 55 = 180
5x = 180 - 55
5x = 125 °
x = 125 ÷ 5
x = 25
Answer:
$661.50
Step-by-step explanation:
because u multiply 15.75 by 35 then find out what 30% of ur product is
Answer: p•5+2= Tape rolls
Step-by-step explanation:
x³ + y + z³
= 12³ + 8 + 3³
= 1728 + 8 + 27
= 1763
The absolute value sign makes it so that k+7 could be either -3 or +3 and the result would still be 3. This means there are two possible answers for k. The one that makes k+7=-3 and the one that makes k+7=+3. Just solve these two equations:
k+7=-3
k=-3-7
k=-10
k+7=3
k=3-7
k=-4
So the possible answers are -4 and -10. B is the correct choice.