Answer:
-27
Step-by-step explanation:
x+23−23=−4−23
x=−27
if the length is 8ft and the width is (7+x) then the area would be 56+8x, if x is unknown.
Answer: 4/15
Step-by-step explanation:
ok so to start combine like terms in the problems meaning you combine the numbers that have the same variable like 7x and 3x etc.
Answer:
the answer is A. 47
Step-by-step explanation:
tanθ = 15/14
the answer for 15/14 comes out to be about 1.0714 and so you put that value into your calculator using the sin^-1 button. it should look something like this sin^-1(1.0714) and press enter and you'll get 46.974 and round will result in 47