A rectangle has a base of 4 feet and a height of 30 inches. What is the area of the rectangle? Choose the correct answer below.
A
4.5 square feet
B
10 square feet
C
46 square inches
D
120 square inches

Chemistry balance then what type of reaction are they i don't know why it keeps saying math when i put chem

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)