If 7 units equals to 98 liters, how many liters will 15 units have?

The ratio of girls to boys in the six grade class is seven to six. If there are 84 girls, how many boys are in the six grade

A chemist weighed out 101. g of potassium. Calculate the number of moles of potassium she weighed out. Round your answer to 3 significant digits.

A student solve this problem and said it was 4 miles Dave is walking. to the store 2 6/8 miles from his house. David has already walked 1 1/4 miles. how much farther does David have to walk. is the student answer reasonable?

Is it possible to create a trapezoid that satisfies the conditions but has a different area

How do you work out 12x^2-7x-10=0

5.815 in mixed number

An infant is 32.625 inches (in) long. Write this as a common fraction.

Is the dilation of - 3/4 a contraction or an expansion?

Complete the square x^2+2x-7=17 A) x=-1, x=3 B) x=5, x=-4 C) x=-1, x=4 D) x=-6, x=4

There are 5,280 feet in one mile how many feet are in 143 miles?