Find the common difference of the sequence.a1 = 10, a4 = 25; find d
A. 3.75
B. 5
C. 15
D. 10
Answer: B
Mathematics
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Simplify.(a2x7)8
A. 8ax56 B. 64a2x56 C. a16x56 D. a7x15
Mathematics
The legs of a picnic table form a triangle where 
and 
have the same length, as shown in the figure below. If
variablename="impvar_f7bcfca0d0c54a0580fde0a67" />, find the measures of angles xand yso that the top of the table will be parallel to the ground.
?
?
?
Give your answers to one decimal place, if required.
?
The measure of angle x is __________°.
?
The measure of angle y is __________°.
What will be an ideal response?
Mathematics
Write the rate in simplest form.13 cars for 39 people
A. 
B. 
C. 
D. 
Mathematics
Graph the system of inequalities.x + 3y > -6y ? -2
A. 
B. 
C. 
D. 
Mathematics