Please help i have a 15 percent in math please ill give brainliest
Solve the following order of operations problems. PEMDAS. Parentheses Exponents Multiply/Divide Add/Subtract
(2.99x3) + (7.15x3) + 2.50
15 - 2 to the 3rd power + 20 =
5 to the 2nd power x (5 + 5) - 20 =
