Consider the expressions below.
A. 112 + 65 - 6
B. 752 + 165 + 25
C. 1152 - 53 + 13
D. 752 β 3s +8
For each expression below, select the letter that corresponds to the equivalent expression given above.
(2 + 155 + 65) + (25 - 5)(35 + 8) is equivalent to expression
s + 1)(35 - 4) β (532 β 105 β 12) is equivalent to expression
(832 + 195 + 4) + (35 + 2)(5 β 5) is equivalent to expression
(65 + 1)(35 β 7) β 1732 β 345 β 20) is equivalent to expression
Best answer that i found on yahoo ok set : x= length of 2nd piece in cm x- 3= length of 1st piece in cm x-4= length of 3rd piece in cm then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20 3x - 7= 20 3x= 27 x= 9 the shortest piece is the third piece which is x- 4 x-4 9-4 = 5 the length of the smallest piece is 5 cm. the other lengths are 9 cm 6 cm
Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )