The ratio of black pens to blue pens in Mark's drawer is 4 to 3. If Mark has more than 40 pens, what is the minimun number of pens that can be in Mark's drawer?

Troy is building a ramp for his toy cars. The plank he is using for the ramp is 8 feet long and is placed on a 2-foot-high box.

Factor the polynomial 12c9 + 28c7.

Can you brake this down 455:7

The following diagram describes the number of cats Kayla has to the number of fish she has. What is the ratio of Kayla's cats to fish?

Trusted Car Rental Company charges a fee of $20 per day, plus $0.20 per mile. Zippy Car Rental Company charges $30 per day, plus $0.15 per mile.

Where are the asymptotes for the following function located? f (x) = StartFraction 7 Over x squared minus 2 x minus 24 EndFraction x = - 4 and x = 6 x = - 4 and x = 7 x = 4 and x = - 6 x = 6 and x = 7

Today there are 3,659 thousand elementary and secondary teachers employed in a certain country. this number is expected to increase to 3,856 thousand by next decade. what is the percent increase?

For babysitting, Nicole charges a flat fee of $3, plus $10 per hour. Write an equation for the cost, C, after h hours of babysitting.

In particular month, Mr. Clark spent $900 on food which is 30% of his monthly salary. FInd his monthly salary

Add these numbers 1.36 ounces + 3.75 ounces + 2.62 ounces equals what