Answer:
C. 55
Step-by-step explanation:
Since all angles in a triangle add up to 180°, we have:
40 + y + y + 30 = 180
2y + 70 = 180
2y = 110
y = 55
The variable we need to isolate is P. In order to do so, we add a / 3w on both sides.
P =
Answer:
D. 34 - 7
Step-by-step explanation:
7 less than 34 represents a subtraction expression (based off the word "less", this would immediately cut out all other answers that do not have a minus sign. Such as A, B, E, and F.
We are only left with C and D, let's look at the phrase again :
"7 less than 34"
The phrase insinuates that the answer is 7 values less than the original number 34.
Meaning that 7 must be subtracted, leaving us with D. 34 - 7
The temperature at 6:00 a.m. was –12°F. By 3:00 p.m. the temperature had risen 21F<span>°</span>.<span>What was the temperature at 3:00 p.m.?
C.
9°F
</span>
Answer:
even
Step-by-step explanation:
even
