A rectangle is 7 ft longer than it is wide. The area of the rectangle is 98 ft 2. Use a quadratic equation to find the dimensions of the rectangle.
length = __________ ftwidth = __________ ft
What will be an ideal response?
Mathematics
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Use the given information to determine whether the sets are equal. U = {1, 2, 3, 4, 5, 6, 7, 8} A = {1, 3, 5, 7} B = {2, 3, 4, 5, 6}A' ? B', A ? B
A. Not equal B. Equal
Mathematics
Simplify.(9)(8) - (3)(2) + (-30)
A. 36 B. -36 C. 96 D. 48
Mathematics
Find the approximate change in z when the point 
changes from 
to 
.
?
; from 
to 
?
A. ?
B. ?
C. ?
D. ?
E. 
?
Mathematics
Find the sum of the finite geometric series using a formula.12 + 36 + 108 + 324 + 972
A. 480 B. 1452 C. 2460 D. 93
Mathematics