How many Solutions does this equation have
-2(5x + 6) = 2( -5x - 1)

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)

What is the measure of angle 1? a.28 b.152 c.168 d.64

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?