I WILL GIVE BRAINLIST NEED HELP ASAP Jeff stacked 4 identical
solid blocks, each with the dimensions shown below.

What is the volume of the stack of blocks Jeff made?
A
72 cubic inches
B
120 cubic inches
C
288 cubic inches

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply. the equation    represents the sum of the two numbers. the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers. the equation    represents the sum of the two numbers. the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Change negative exponents to positive, then solve