Answer:
x = 159; y = 140
Step-by-step explanation:
a = 40
a + y = 180
y = 180 - 40
y = 140
b = 61
b = (180 - x) + a
61 = 180 - x + 40
x = 159
David spends 100 minutes exercising everyday. We can make a proportion here, and it is very easy. 40%/100% = 40 minutes/ x minutes. Because the two sides have the sane numerator, they must also have the same denominator to be equal.
Answer:
-4, 8
Step-by-step explanation:
since the scale factor is 4, all you have to do is multiply the coordinates of C by 4 :)
Answer:
1237t - 289
Step-by-step explanation: