Answer:
x is 13
Step-by-step explanation:
Answer:
1096.82375
Step-by-step explanation:
Taking the length of the string to be the hypothenuse and the vertical height above the ground to be the 'opposite' side,
the length of the string
= 70/sin(40°)
= 109 feet
Answer:
step 2 & the statement is number 2
Step-by-step explanation:
as he incorrectly factored -1 the correct answer -1(x+1)
Discount amount= 30/100 X20
=6$
Sales tax amount =15/100X20
=3$
So total price of a shirt with discount and
Sales tax= 20$+3$_6$
=17$
So price of three shirts= 3X17
=51$