A)
Answer
180 - 65 = supplementary angle.
115 = supplementary angle.
To check, add the angles together. 65 + 115 = 180 (check)
b) Complementary angles adds to 90⁰. Therefore, complementary angle of 51 is
90-51=39
Sifa needs to earn $244
Solution
400-156=244
Therefore, He needs to earn $244 more before his trip.
Answer:
28;30;32
Step-by-step explanation:
x+x+2+x+4=90
3x=84
x=28(first integer)
28+2=30(second)
28+4=32(third)
Step-by-step explanation:
-10y-(1)=7-(1)
-10y-1=6
-10y=6+1
-10y=7
am I right
