If 7 is added to the square of a postitive integer, the result is 43. find the positive integer.

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

In angle pqr find the measure of

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only