Answer:
for a, look at my picture
b = 19.5 inches
Step-by-step explanation:
A is simple. thats my take on it, but other people coudl've drawn it differently
B is more difficult. I made triangle QRS like that so i can make a ratio.
My ratio:
QX:QY = QR:QS
8:12=13:QS
13*12 = 8*QS
156/8 = 19.5
therefore 19.5 inches
Answer:
y=-3×5
so'n
y=-15ans
another has no number only one number 2 alphabets
Square roots and squares cancel eachother. therefore the problem is simply:
2.35 + -4.27= -1.92
Answer:
Step-by-step explanation:
Given
The highest temperature recorded is
The lowest temperature recorded is
The amount of change between the high and the low temperatures is